157220412

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1453}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 375201792

約数和(自身を除く): 217981380

約数列:

[1, 2, 3, 4, 6, 12, 71, 127, 142, 213, 254, 284, 381, 426, 508, 762, 852, 1453, 1524, 2906, 4359, 5812, 8718, 9017, 17436, 18034, 27051, 36068, 54102, 103163, 108204, 184531, 206326, 309489, 369062, 412652, 553593, 618978, 738124, 1107186, 1237956, 2214372, 13101701, 26203402, 39305103, 52406804, 78610206, 157220412]

約数ペア:

[(1, 157220412), (2, 78610206), (3, 52406804), (4, 39305103), (6, 26203402), (12, 13101701), (71, 2214372), (127, 1237956), (142, 1107186), (213, 738124), (254, 618978), (284, 553593), (381, 412652), (426, 369062), (508, 309489), (762, 206326), (852, 184531), (1453, 108204), (1524, 103163), (2906, 54102), (4359, 36068), (5812, 27051), (8718, 18034), (9017, 17436)]