117739984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{237379}}^1$

素因数の和:237418

約数の個数: 20

約数和(自身を含む): 235480960

約数和(自身を除く): 117740976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 237379, 474758, 949516, 1899032, 3798064, 7358749, 14717498, 29434996, 58869992, 117739984]

約数ペア:

[(1, 117739984), (2, 58869992), (4, 29434996), (8, 14717498), (16, 7358749), (31, 3798064), (62, 1899032), (124, 949516), (248, 474758), (496, 237379)]