128518024

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{2207}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 250387200

約数和(自身を除く): 121869176

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 251, 502, 1004, 2008, 2207, 4414, 7279, 8828, 14558, 17656, 29116, 58232, 64003, 128006, 256012, 512024, 553957, 1107914, 2215828, 4431656, 16064753, 32129506, 64259012, 128518024]

約数ペア:

[(1, 128518024), (2, 64259012), (4, 32129506), (8, 16064753), (29, 4431656), (58, 2215828), (116, 1107914), (232, 553957), (251, 512024), (502, 256012), (1004, 128006), (2008, 64003), (2207, 58232), (4414, 29116), (7279, 17656), (8828, 14558)]