163255968

素因数分解:

$2^5\times 3^2\times {\mathrm{359}}^1\times {\mathrm{1579}}^1$

素因数の和:1954

約数の個数: 72

約数和(自身を含む): 465847200

約数和(自身を除く): 302591232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 359, 718, 1077, 1436, 1579, 2154, 2872, 3158, 3231, 4308, 4737, 5744, 6316, 6462, 8616, 9474, 11488, 12632, 12924, 14211, 17232, 18948, 25264, 25848, 28422, 34464, 37896, 50528, 51696, 56844, 75792, 103392, 113688, 151584, 227376, 454752, 566861, 1133722, 1700583, 2267444, 3401166, 4534888, 5101749, 6802332, 9069776, 10203498, 13604664, 18139552, 20406996, 27209328, 40813992, 54418656, 81627984, 163255968]

約数ペア:

[(1, 163255968), (2, 81627984), (3, 54418656), (4, 40813992), (6, 27209328), (8, 20406996), (9, 18139552), (12, 13604664), (16, 10203498), (18, 9069776), (24, 6802332), (32, 5101749), (36, 4534888), (48, 3401166), (72, 2267444), (96, 1700583), (144, 1133722), (288, 566861), (359, 454752), (718, 227376), (1077, 151584), (1436, 113688), (1579, 103392), (2154, 75792), (2872, 56844), (3158, 51696), (3231, 50528), (4308, 37896), (4737, 34464), (5744, 28422), (6316, 25848), (6462, 25264), (8616, 18948), (9474, 17232), (11488, 14211), (12632, 12924)]