131337576

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 389900160

約数和(自身を除く): 258562584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 163, 171, 186, 228, 248, 279, 326, 342, 361, 372, 456, 489, 558, 589, 652, 684, 722, 744, 978, 1083, 1116, 1178, 1304, 1368, 1444, 1467, 1767, 1956, 2166, 2232, 2356, 2888, 2934, 3097, 3249, 3534, 3912, 4332, 4712, 5053, 5301, 5868, 6194, 6498, 7068, 8664, 9291, 10106, 10602, 11191, 11736, 12388, 12996, 14136, 15159, 18582, 20212, 21204, 22382, 24776, 25992, 27873, 30318, 33573, 37164, 40424, 42408, 44764, 45477, 55746, 58843, 60636, 67146, 74328, 89528, 90954, 96007, 100719, 111492, 117686, 121272, 134292, 176529, 181908, 192014, 201438, 222984, 235372, 268584, 288021, 353058, 363816, 384028, 402876, 470744, 529587, 576042, 706116, 768056, 805752, 864063, 1059174, 1152084, 1412232, 1728126, 1824133, 2118348, 2304168, 3456252, 3648266, 4236696, 5472399, 6912504, 7296532, 10944798, 14593064, 16417197, 21889596, 32834394, 43779192, 65668788, 131337576]

約数ペア:

[(1, 131337576), (2, 65668788), (3, 43779192), (4, 32834394), (6, 21889596), (8, 16417197), (9, 14593064), (12, 10944798), (18, 7296532), (19, 6912504), (24, 5472399), (31, 4236696), (36, 3648266), (38, 3456252), (57, 2304168), (62, 2118348), (72, 1824133), (76, 1728126), (93, 1412232), (114, 1152084), (124, 1059174), (152, 864063), (163, 805752), (171, 768056), (186, 706116), (228, 576042), (248, 529587), (279, 470744), (326, 402876), (342, 384028), (361, 363816), (372, 353058), (456, 288021), (489, 268584), (558, 235372), (589, 222984), (652, 201438), (684, 192014), (722, 181908), (744, 176529), (978, 134292), (1083, 121272), (1116, 117686), (1178, 111492), (1304, 100719), (1368, 96007), (1444, 90954), (1467, 89528), (1767, 74328), (1956, 67146), (2166, 60636), (2232, 58843), (2356, 55746), (2888, 45477), (2934, 44764), (3097, 42408), (3249, 40424), (3534, 37164), (3912, 33573), (4332, 30318), (4712, 27873), (5053, 25992), (5301, 24776), (5868, 22382), (6194, 21204), (6498, 20212), (7068, 18582), (8664, 15159), (9291, 14136), (10106, 12996), (10602, 12388), (11191, 11736)]