201729424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1499}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 421848000

約数和(自身を除く): 220118576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 647, 1294, 1499, 2588, 2998, 5176, 5996, 8411, 10352, 11992, 16822, 19487, 23984, 33644, 38974, 67288, 77948, 134576, 155896, 311792, 969853, 1939706, 3879412, 7758824, 12608089, 15517648, 25216178, 50432356, 100864712, 201729424]

約数ペア:

[(1, 201729424), (2, 100864712), (4, 50432356), (8, 25216178), (13, 15517648), (16, 12608089), (26, 7758824), (52, 3879412), (104, 1939706), (208, 969853), (647, 311792), (1294, 155896), (1499, 134576), (2588, 77948), (2998, 67288), (5176, 38974), (5996, 33644), (8411, 23984), (10352, 19487), (11992, 16822)]