140636288

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 303878400

約数和(自身を除く): 163242112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 223, 379, 416, 446, 758, 832, 892, 1516, 1664, 1784, 2899, 3032, 3568, 4927, 5798, 6064, 7136, 9854, 11596, 12128, 14272, 19708, 23192, 24256, 28544, 39416, 46384, 48512, 78832, 84517, 92768, 157664, 169034, 185536, 315328, 338068, 371072, 630656, 676136, 1098721, 1352272, 2197442, 2704544, 4394884, 5409088, 8789768, 10818176, 17579536, 35159072, 70318144, 140636288]

約数ペア:

[(1, 140636288), (2, 70318144), (4, 35159072), (8, 17579536), (13, 10818176), (16, 8789768), (26, 5409088), (32, 4394884), (52, 2704544), (64, 2197442), (104, 1352272), (128, 1098721), (208, 676136), (223, 630656), (379, 371072), (416, 338068), (446, 315328), (758, 185536), (832, 169034), (892, 157664), (1516, 92768), (1664, 84517), (1784, 78832), (2899, 48512), (3032, 46384), (3568, 39416), (4927, 28544), (5798, 24256), (6064, 23192), (7136, 19708), (9854, 14272), (11596, 12128)]