141653570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1151}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 264093696

約数和(自身を除く): 122440126

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 397, 794, 1151, 1985, 2302, 3970, 5755, 11510, 12307, 24614, 35681, 61535, 71362, 123070, 178405, 356810, 456947, 913894, 2284735, 4569470, 14165357, 28330714, 70826785, 141653570]

約数ペア:

[(1, 141653570), (2, 70826785), (5, 28330714), (10, 14165357), (31, 4569470), (62, 2284735), (155, 913894), (310, 456947), (397, 356810), (794, 178405), (1151, 123070), (1985, 71362), (2302, 61535), (3970, 35681), (5755, 24614), (11510, 12307)]