123937324

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{32309}}^1$

素因数の和:32457

約数の個数: 24

約数和(自身を含む): 249691680

約数和(自身を除く): 125754356

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 32309, 64618, 129236, 226163, 452326, 904652, 4426333, 8852666, 17705332, 30984331, 61968662, 123937324]

約数ペア:

[(1, 123937324), (2, 61968662), (4, 30984331), (7, 17705332), (14, 8852666), (28, 4426333), (137, 904652), (274, 452326), (548, 226163), (959, 129236), (1918, 64618), (3836, 32309)]