134885560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{177481}}^1$

素因数の和:177511

約数の個数: 32

約数和(自身を含む): 319467600

約数和(自身を除く): 184582040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 177481, 354962, 709924, 887405, 1419848, 1774810, 3372139, 3549620, 6744278, 7099240, 13488556, 16860695, 26977112, 33721390, 67442780, 134885560]

約数ペア:

[(1, 134885560), (2, 67442780), (4, 33721390), (5, 26977112), (8, 16860695), (10, 13488556), (19, 7099240), (20, 6744278), (38, 3549620), (40, 3372139), (76, 1774810), (95, 1419848), (152, 887405), (190, 709924), (380, 354962), (760, 177481)]