161255952

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 545965056

約数和(自身を除く): 384709104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 41, 44, 48, 52, 66, 72, 78, 82, 88, 99, 104, 117, 123, 132, 143, 144, 156, 164, 176, 191, 198, 208, 234, 246, 264, 286, 312, 328, 369, 382, 396, 429, 451, 468, 492, 528, 533, 572, 573, 624, 656, 738, 764, 792, 858, 902, 936, 984, 1066, 1144, 1146, 1287, 1353, 1476, 1528, 1584, 1599, 1716, 1719, 1804, 1872, 1968, 2101, 2132, 2288, 2292, 2483, 2574, 2706, 2952, 3056, 3198, 3432, 3438, 3608, 4059, 4202, 4264, 4584, 4797, 4966, 5148, 5412, 5863, 5904, 6303, 6396, 6864, 6876, 7216, 7449, 7831, 8118, 8404, 8528, 9168, 9594, 9932, 10296, 10824, 11726, 12606, 12792, 13752, 14898, 15662, 16236, 16808, 17589, 18909, 19188, 19864, 20592, 21648, 22347, 23452, 23493, 25212, 25584, 27313, 27504, 29796, 31324, 32472, 33616, 35178, 37818, 38376, 39728, 44694, 46904, 46986, 50424, 52767, 54626, 59592, 62648, 64944, 70356, 70479, 75636, 76752, 81939, 86141, 89388, 93808, 93972, 100848, 101803, 105534, 109252, 119184, 125296, 140712, 140958, 151272, 163878, 172282, 178776, 187944, 203606, 211068, 218504, 245817, 258423, 281424, 281916, 302544, 305409, 327756, 344564, 357552, 375888, 407212, 422136, 437008, 491634, 516846, 563832, 610818, 655512, 689128, 775269, 814424, 844272, 916227, 983268, 1033692, 1119833, 1127664, 1221636, 1311024, 1378256, 1550538, 1628848, 1832454, 1966536, 2067384, 2239666, 2443272, 3101076, 3359499, 3664908, 3933072, 4134768, 4479332, 4886544, 6202152, 6718998, 7329816, 8958664, 10078497, 12404304, 13437996, 14659632, 17917328, 20156994, 26875992, 40313988, 53751984, 80627976, 161255952]

約数ペア:

[(1, 161255952), (2, 80627976), (3, 53751984), (4, 40313988), (6, 26875992), (8, 20156994), (9, 17917328), (11, 14659632), (12, 13437996), (13, 12404304), (16, 10078497), (18, 8958664), (22, 7329816), (24, 6718998), (26, 6202152), (33, 4886544), (36, 4479332), (39, 4134768), (41, 3933072), (44, 3664908), (48, 3359499), (52, 3101076), (66, 2443272), (72, 2239666), (78, 2067384), (82, 1966536), (88, 1832454), (99, 1628848), (104, 1550538), (117, 1378256), (123, 1311024), (132, 1221636), (143, 1127664), (144, 1119833), (156, 1033692), (164, 983268), (176, 916227), (191, 844272), (198, 814424), (208, 775269), (234, 689128), (246, 655512), (264, 610818), (286, 563832), (312, 516846), (328, 491634), (369, 437008), (382, 422136), (396, 407212), (429, 375888), (451, 357552), (468, 344564), (492, 327756), (528, 305409), (533, 302544), (572, 281916), (573, 281424), (624, 258423), (656, 245817), (738, 218504), (764, 211068), (792, 203606), (858, 187944), (902, 178776), (936, 172282), (984, 163878), (1066, 151272), (1144, 140958), (1146, 140712), (1287, 125296), (1353, 119184), (1476, 109252), (1528, 105534), (1584, 101803), (1599, 100848), (1716, 93972), (1719, 93808), (1804, 89388), (1872, 86141), (1968, 81939), (2101, 76752), (2132, 75636), (2288, 70479), (2292, 70356), (2483, 64944), (2574, 62648), (2706, 59592), (2952, 54626), (3056, 52767), (3198, 50424), (3432, 46986), (3438, 46904), (3608, 44694), (4059, 39728), (4202, 38376), (4264, 37818), (4584, 35178), (4797, 33616), (4966, 32472), (5148, 31324), (5412, 29796), (5863, 27504), (5904, 27313), (6303, 25584), (6396, 25212), (6864, 23493), (6876, 23452), (7216, 22347), (7449, 21648), (7831, 20592), (8118, 19864), (8404, 19188), (8528, 18909), (9168, 17589), (9594, 16808), (9932, 16236), (10296, 15662), (10824, 14898), (11726, 13752), (12606, 12792)]