157218996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{62687}}^1$

素因数の和:62724

約数の個数: 48

約数和(自身を含む): 421263360

約数和(自身を除く): 264044364

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 62687, 125374, 188061, 250748, 376122, 689557, 752244, 1191053, 1379114, 2068671, 2382106, 2758228, 3573159, 4137342, 4764212, 7146318, 8274684, 13101583, 14292636, 26203166, 39304749, 52406332, 78609498, 157218996]

約数ペア:

[(1, 157218996), (2, 78609498), (3, 52406332), (4, 39304749), (6, 26203166), (11, 14292636), (12, 13101583), (19, 8274684), (22, 7146318), (33, 4764212), (38, 4137342), (44, 3573159), (57, 2758228), (66, 2382106), (76, 2068671), (114, 1379114), (132, 1191053), (209, 752244), (228, 689557), (418, 376122), (627, 250748), (836, 188061), (1254, 125374), (2508, 62687)]