208771992

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:796

約数の個数: 192

約数和(自身を含む): 689794560

約数和(自身を除く): 481022568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 132, 143, 156, 162, 198, 216, 234, 243, 264, 286, 297, 312, 324, 351, 396, 429, 468, 486, 572, 594, 648, 702, 751, 792, 858, 891, 936, 972, 1053, 1144, 1188, 1287, 1404, 1502, 1716, 1782, 1944, 2106, 2253, 2376, 2574, 2673, 2808, 3004, 3159, 3432, 3564, 3861, 4212, 4506, 5148, 5346, 6008, 6318, 6759, 7128, 7722, 8261, 8424, 9012, 9763, 10296, 10692, 11583, 12636, 13518, 15444, 16522, 18024, 19526, 20277, 21384, 23166, 24783, 25272, 27036, 29289, 30888, 33044, 34749, 39052, 40554, 46332, 49566, 54072, 58578, 60831, 66088, 69498, 74349, 78104, 81108, 87867, 92664, 99132, 107393, 117156, 121662, 138996, 148698, 162216, 175734, 182493, 198264, 214786, 223047, 234312, 243324, 263601, 277992, 297396, 322179, 351468, 364986, 429572, 446094, 486648, 527202, 594792, 644358, 669141, 702936, 729972, 790803, 859144, 892188, 966537, 1054404, 1288716, 1338282, 1459944, 1581606, 1784376, 1933074, 2007423, 2108808, 2372409, 2577432, 2676564, 2899611, 3163212, 3866148, 4014846, 4744818, 5353128, 5799222, 6326424, 7732296, 8029692, 8698833, 9489636, 11598444, 16059384, 17397666, 18979272, 23196888, 26096499, 34795332, 52192998, 69590664, 104385996, 208771992]

約数ペア:

[(1, 208771992), (2, 104385996), (3, 69590664), (4, 52192998), (6, 34795332), (8, 26096499), (9, 23196888), (11, 18979272), (12, 17397666), (13, 16059384), (18, 11598444), (22, 9489636), (24, 8698833), (26, 8029692), (27, 7732296), (33, 6326424), (36, 5799222), (39, 5353128), (44, 4744818), (52, 4014846), (54, 3866148), (66, 3163212), (72, 2899611), (78, 2676564), (81, 2577432), (88, 2372409), (99, 2108808), (104, 2007423), (108, 1933074), (117, 1784376), (132, 1581606), (143, 1459944), (156, 1338282), (162, 1288716), (198, 1054404), (216, 966537), (234, 892188), (243, 859144), (264, 790803), (286, 729972), (297, 702936), (312, 669141), (324, 644358), (351, 594792), (396, 527202), (429, 486648), (468, 446094), (486, 429572), (572, 364986), (594, 351468), (648, 322179), (702, 297396), (751, 277992), (792, 263601), (858, 243324), (891, 234312), (936, 223047), (972, 214786), (1053, 198264), (1144, 182493), (1188, 175734), (1287, 162216), (1404, 148698), (1502, 138996), (1716, 121662), (1782, 117156), (1944, 107393), (2106, 99132), (2253, 92664), (2376, 87867), (2574, 81108), (2673, 78104), (2808, 74349), (3004, 69498), (3159, 66088), (3432, 60831), (3564, 58578), (3861, 54072), (4212, 49566), (4506, 46332), (5148, 40554), (5346, 39052), (6008, 34749), (6318, 33044), (6759, 30888), (7128, 29289), (7722, 27036), (8261, 25272), (8424, 24783), (9012, 23166), (9763, 21384), (10296, 20277), (10692, 19526), (11583, 18024), (12636, 16522), (13518, 15444)]