127319418

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4003}}^1$

素因数の和:4064

約数の個数: 64

約数和(自身を含む): 307507200

約数和(自身を除く): 180187782

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 3534, 4003, 5301, 8006, 10602, 12009, 15903, 24018, 31806, 36027, 72054, 76057, 108081, 124093, 152114, 216162, 228171, 248186, 372279, 456342, 684513, 744558, 1116837, 1369026, 2053539, 2233674, 2357767, 3350511, 4107078, 4715534, 6701022, 7073301, 14146602, 21219903, 42439806, 63659709, 127319418]

約数ペア:

[(1, 127319418), (2, 63659709), (3, 42439806), (6, 21219903), (9, 14146602), (18, 7073301), (19, 6701022), (27, 4715534), (31, 4107078), (38, 3350511), (54, 2357767), (57, 2233674), (62, 2053539), (93, 1369026), (114, 1116837), (171, 744558), (186, 684513), (279, 456342), (342, 372279), (513, 248186), (558, 228171), (589, 216162), (837, 152114), (1026, 124093), (1178, 108081), (1674, 76057), (1767, 72054), (3534, 36027), (4003, 31806), (5301, 24018), (8006, 15903), (10602, 12009)]