128651736

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 351129600

約数和(自身を除く): 222477864

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 361, 372, 456, 479, 589, 722, 744, 958, 1083, 1178, 1437, 1444, 1767, 1916, 2166, 2356, 2874, 2888, 3534, 3832, 4332, 4712, 5748, 7068, 8664, 9101, 11191, 11496, 14136, 14849, 18202, 22382, 27303, 29698, 33573, 36404, 44547, 44764, 54606, 59396, 67146, 72808, 89094, 89528, 109212, 118792, 134292, 172919, 178188, 218424, 268584, 282131, 345838, 356376, 518757, 564262, 691676, 846393, 1037514, 1128524, 1383352, 1692786, 2075028, 2257048, 3385572, 4150056, 5360489, 6771144, 10720978, 16081467, 21441956, 32162934, 42883912, 64325868, 128651736]

約数ペア:

[(1, 128651736), (2, 64325868), (3, 42883912), (4, 32162934), (6, 21441956), (8, 16081467), (12, 10720978), (19, 6771144), (24, 5360489), (31, 4150056), (38, 3385572), (57, 2257048), (62, 2075028), (76, 1692786), (93, 1383352), (114, 1128524), (124, 1037514), (152, 846393), (186, 691676), (228, 564262), (248, 518757), (361, 356376), (372, 345838), (456, 282131), (479, 268584), (589, 218424), (722, 178188), (744, 172919), (958, 134292), (1083, 118792), (1178, 109212), (1437, 89528), (1444, 89094), (1767, 72808), (1916, 67146), (2166, 59396), (2356, 54606), (2874, 44764), (2888, 44547), (3534, 36404), (3832, 33573), (4332, 29698), (4712, 27303), (5748, 22382), (7068, 18202), (8664, 14849), (9101, 14136), (11191, 11496)]