160168460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 342552672

約数和(自身を除く): 182384212

約数列:

[1, 2, 4, 5, 10, 20, 113, 131, 226, 262, 452, 524, 541, 565, 655, 1082, 1130, 1310, 2164, 2260, 2620, 2705, 5410, 10820, 14803, 29606, 59212, 61133, 70871, 74015, 122266, 141742, 148030, 244532, 283484, 296060, 305665, 354355, 611330, 708710, 1222660, 1417420, 8008423, 16016846, 32033692, 40042115, 80084230, 160168460]

約数ペア:

[(1, 160168460), (2, 80084230), (4, 40042115), (5, 32033692), (10, 16016846), (20, 8008423), (113, 1417420), (131, 1222660), (226, 708710), (262, 611330), (452, 354355), (524, 305665), (541, 296060), (565, 283484), (655, 244532), (1082, 148030), (1130, 141742), (1310, 122266), (2164, 74015), (2260, 70871), (2620, 61133), (2705, 59212), (5410, 29606), (10820, 14803)]