156907324

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{23447}}^1$

素因数の和:23697

約数の個数: 24

約数和(自身を含む): 315141120

約数和(自身を除く): 158233796

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 23447, 46894, 93788, 164129, 328258, 656516, 5603833, 11207666, 22415332, 39226831, 78453662, 156907324]

約数ペア:

[(1, 156907324), (2, 78453662), (4, 39226831), (7, 22415332), (14, 11207666), (28, 5603833), (239, 656516), (478, 328258), (956, 164129), (1673, 93788), (3346, 46894), (6692, 23447)]