157218716

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 290398080

約数和(自身を除く): 133179364

約数列:

[1, 2, 4, 59, 61, 67, 118, 122, 134, 163, 236, 244, 268, 326, 652, 3599, 3953, 4087, 7198, 7906, 8174, 9617, 9943, 10921, 14396, 15812, 16348, 19234, 19886, 21842, 38468, 39772, 43684, 241133, 482266, 586637, 644339, 666181, 964532, 1173274, 1288678, 1332362, 2346548, 2577356, 2664724, 39304679, 78609358, 157218716]

約数ペア:

[(1, 157218716), (2, 78609358), (4, 39304679), (59, 2664724), (61, 2577356), (67, 2346548), (118, 1332362), (122, 1288678), (134, 1173274), (163, 964532), (236, 666181), (244, 644339), (268, 586637), (326, 482266), (652, 241133), (3599, 43684), (3953, 39772), (4087, 38468), (7198, 21842), (7906, 19886), (8174, 19234), (9617, 16348), (9943, 15812), (10921, 14396)]