169747384

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2539}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 325983600

約数和(自身を除く): 156236216

約数列:

[1, 2, 4, 8, 61, 122, 137, 244, 274, 488, 548, 1096, 2539, 5078, 8357, 10156, 16714, 20312, 33428, 66856, 154879, 309758, 347843, 619516, 695686, 1239032, 1391372, 2782744, 21218423, 42436846, 84873692, 169747384]

約数ペア:

[(1, 169747384), (2, 84873692), (4, 42436846), (8, 21218423), (61, 2782744), (122, 1391372), (137, 1239032), (244, 695686), (274, 619516), (488, 347843), (548, 309758), (1096, 154879), (2539, 66856), (5078, 33428), (8357, 20312), (10156, 16714)]