157049874

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{149}}^2$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 354039840

約数和(自身を除く): 196989966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 149, 262, 298, 393, 447, 786, 894, 1179, 1341, 2358, 2682, 3537, 4023, 7074, 8046, 19519, 22201, 39038, 44402, 58557, 66603, 117114, 133206, 175671, 199809, 351342, 399618, 527013, 599427, 1054026, 1198854, 2908331, 5816662, 8724993, 17449986, 26174979, 52349958, 78524937, 157049874]

約数ペア:

[(1, 157049874), (2, 78524937), (3, 52349958), (6, 26174979), (9, 17449986), (18, 8724993), (27, 5816662), (54, 2908331), (131, 1198854), (149, 1054026), (262, 599427), (298, 527013), (393, 399618), (447, 351342), (786, 199809), (894, 175671), (1179, 133206), (1341, 117114), (2358, 66603), (2682, 58557), (3537, 44402), (4023, 39038), (7074, 22201), (8046, 19519)]