170873984

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43063}}^1$

素因数の和:43108

約数の個数: 32

約数和(自身を含む): 351402240

約数和(自身を除く): 180528256

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 43063, 86126, 172252, 344504, 689008, 1334953, 1378016, 2669906, 2756032, 5339812, 5512064, 10679624, 21359248, 42718496, 85436992, 170873984]

約数ペア:

[(1, 170873984), (2, 85436992), (4, 42718496), (8, 21359248), (16, 10679624), (31, 5512064), (32, 5339812), (62, 2756032), (64, 2669906), (124, 1378016), (128, 1334953), (248, 689008), (496, 344504), (992, 172252), (1984, 86126), (3968, 43063)]