132456772

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 270466560

約数和(自身を除く): 138009788

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 233, 257, 316, 466, 514, 553, 932, 1028, 1106, 1631, 1799, 2212, 3262, 3598, 6524, 7196, 18407, 20303, 36814, 40606, 59881, 73628, 81212, 119762, 128849, 142121, 239524, 257698, 284242, 419167, 515396, 568484, 838334, 1676668, 4730599, 9461198, 18922396, 33114193, 66228386, 132456772]

約数ペア:

[(1, 132456772), (2, 66228386), (4, 33114193), (7, 18922396), (14, 9461198), (28, 4730599), (79, 1676668), (158, 838334), (233, 568484), (257, 515396), (316, 419167), (466, 284242), (514, 257698), (553, 239524), (932, 142121), (1028, 128849), (1106, 119762), (1631, 81212), (1799, 73628), (2212, 59881), (3262, 40606), (3598, 36814), (6524, 20303), (7196, 18407)]