131110416

素因数分解:

$2^4\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1109}}^1$

素因数の和:1944

約数の個数: 60

約数和(自身を含む): 367705260

約数和(自身を除く): 236594844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 821, 1109, 1642, 2218, 2463, 3284, 3327, 4436, 4926, 6568, 6654, 7389, 8872, 9852, 9981, 13136, 13308, 14778, 17744, 19704, 19962, 26616, 29556, 39408, 39924, 53232, 59112, 79848, 118224, 159696, 910489, 1820978, 2731467, 3641956, 5462934, 7283912, 8194401, 10925868, 14567824, 16388802, 21851736, 32777604, 43703472, 65555208, 131110416]

約数ペア:

[(1, 131110416), (2, 65555208), (3, 43703472), (4, 32777604), (6, 21851736), (8, 16388802), (9, 14567824), (12, 10925868), (16, 8194401), (18, 7283912), (24, 5462934), (36, 3641956), (48, 2731467), (72, 1820978), (144, 910489), (821, 159696), (1109, 118224), (1642, 79848), (2218, 59112), (2463, 53232), (3284, 39924), (3327, 39408), (4436, 29556), (4926, 26616), (6568, 19962), (6654, 19704), (7389, 17744), (8872, 14778), (9852, 13308), (9981, 13136)]