123977932016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{756923}}^1$

素因数の和:757313

約数の個数: 40

約数和(自身を含む): 249194519280

約数和(自身を除く): 125216587264

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 353, 464, 706, 1412, 2824, 5648, 10237, 20474, 40948, 81896, 163792, 756923, 1513846, 3027692, 6055384, 12110768, 21950767, 43901534, 87803068, 175606136, 267193819, 351212272, 534387638, 1068775276, 2137550552, 4275101104, 7748620751, 15497241502, 30994483004, 61988966008, 123977932016]

約数ペア:

[(1, 123977932016), (2, 61988966008), (4, 30994483004), (8, 15497241502), (16, 7748620751), (29, 4275101104), (58, 2137550552), (116, 1068775276), (232, 534387638), (353, 351212272), (464, 267193819), (706, 175606136), (1412, 87803068), (2824, 43901534), (5648, 21950767), (10237, 12110768), (20474, 6055384), (40948, 3027692), (81896, 1513846), (163792, 756923)]