159455816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49459}}^1$

素因数の和:49509

約数の個数: 32

約数和(自身を含む): 332371200

約数和(自身を除く): 172915384

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 49459, 98918, 197836, 395672, 642967, 1285934, 1533229, 2571868, 3066458, 5143736, 6132916, 12265832, 19931977, 39863954, 79727908, 159455816]

約数ペア:

[(1, 159455816), (2, 79727908), (4, 39863954), (8, 19931977), (13, 12265832), (26, 6132916), (31, 5143736), (52, 3066458), (62, 2571868), (104, 1533229), (124, 1285934), (248, 642967), (403, 395672), (806, 197836), (1612, 98918), (3224, 49459)]