158541688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{14867}}^1$

素因数の和:14947

約数の個数: 32

約数和(自身を含む): 314012160

約数和(自身を除く): 155470472

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 10664, 14867, 29734, 59468, 118936, 460877, 639281, 921754, 1278562, 1843508, 2557124, 3687016, 5114248, 19817711, 39635422, 79270844, 158541688]

約数ペア:

[(1, 158541688), (2, 79270844), (4, 39635422), (8, 19817711), (31, 5114248), (43, 3687016), (62, 2557124), (86, 1843508), (124, 1278562), (172, 921754), (248, 639281), (344, 460877), (1333, 118936), (2666, 59468), (5332, 29734), (10664, 14867)]