133079740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1523}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 297253152

約数和(自身を除く): 164173412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 257, 340, 514, 1028, 1285, 1523, 2570, 3046, 4369, 5140, 6092, 7615, 8738, 15230, 17476, 21845, 25891, 30460, 43690, 51782, 87380, 103564, 129455, 258910, 391411, 517820, 782822, 1565644, 1957055, 3914110, 6653987, 7828220, 13307974, 26615948, 33269935, 66539870, 133079740]

約数ペア:

[(1, 133079740), (2, 66539870), (4, 33269935), (5, 26615948), (10, 13307974), (17, 7828220), (20, 6653987), (34, 3914110), (68, 1957055), (85, 1565644), (170, 782822), (257, 517820), (340, 391411), (514, 258910), (1028, 129455), (1285, 103564), (1523, 87380), (2570, 51782), (3046, 43690), (4369, 30460), (5140, 25891), (6092, 21845), (7615, 17476), (8738, 15230)]