164099551

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 211875840

約数和(自身を除く): 47776289

約数列:

[1, 7, 11, 37, 77, 239, 241, 259, 407, 1673, 1687, 2629, 2651, 2849, 8843, 8917, 18403, 18557, 57599, 61901, 62419, 97273, 98087, 403193, 633589, 680911, 686609, 2131163, 4435123, 14918141, 23442793, 164099551]

約数ペア:

[(1, 164099551), (7, 23442793), (11, 14918141), (37, 4435123), (77, 2131163), (239, 686609), (241, 680911), (259, 633589), (407, 403193), (1673, 98087), (1687, 97273), (2629, 62419), (2651, 61901), (2849, 57599), (8843, 18557), (8917, 18403)]