131236768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5347}}^1$

素因数の和:5429

約数の個数: 48

約数和(自身を含む): 283016160

約数和(自身を除く): 151779392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1534, 1888, 3068, 5347, 6136, 10694, 12272, 21388, 24544, 42776, 69511, 85552, 139022, 171104, 278044, 315473, 556088, 630946, 1112176, 1261892, 2224352, 2523784, 4101149, 5047568, 8202298, 10095136, 16404596, 32809192, 65618384, 131236768]

約数ペア:

[(1, 131236768), (2, 65618384), (4, 32809192), (8, 16404596), (13, 10095136), (16, 8202298), (26, 5047568), (32, 4101149), (52, 2523784), (59, 2224352), (104, 1261892), (118, 1112176), (208, 630946), (236, 556088), (416, 315473), (472, 278044), (767, 171104), (944, 139022), (1534, 85552), (1888, 69511), (3068, 42776), (5347, 24544), (6136, 21388), (10694, 12272)]