120712904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7393}}^1$

素因数の和:7569

約数の個数: 32

約数和(自身を含む): 245332920

約数和(自身を除く): 124620016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 7393, 8164, 14786, 16328, 29572, 59144, 96109, 192218, 384436, 768872, 1160701, 2321402, 4642804, 9285608, 15089113, 30178226, 60356452, 120712904]

約数ペア:

[(1, 120712904), (2, 60356452), (4, 30178226), (8, 15089113), (13, 9285608), (26, 4642804), (52, 2321402), (104, 1160701), (157, 768872), (314, 384436), (628, 192218), (1256, 96109), (2041, 59144), (4082, 29572), (7393, 16328), (8164, 14786)]