255403122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{36791}}^1$

素因数の和:36898

約数の個数: 32

約数和(自身を含む): 556295040

約数和(自身を除く): 300891918

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 36791, 73582, 110373, 220746, 478283, 956566, 1434849, 2869698, 3274399, 6548798, 9823197, 19646394, 42567187, 85134374, 127701561, 255403122]

約数ペア:

[(1, 255403122), (2, 127701561), (3, 85134374), (6, 42567187), (13, 19646394), (26, 9823197), (39, 6548798), (78, 3274399), (89, 2869698), (178, 1434849), (267, 956566), (534, 478283), (1157, 220746), (2314, 110373), (3471, 73582), (6942, 36791)]