201626464

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1680

約数の個数: 72

約数和(自身を含む): 448800912

約数和(自身を除く): 247174448

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 169, 184, 208, 299, 338, 368, 416, 598, 676, 736, 1196, 1352, 1621, 2392, 2704, 3242, 3887, 4784, 5408, 6484, 7774, 9568, 12968, 15548, 21073, 25936, 31096, 37283, 42146, 51872, 62192, 74566, 84292, 124384, 149132, 168584, 273949, 298264, 337168, 484679, 547898, 596528, 674336, 969358, 1095796, 1193056, 1938716, 2191592, 3877432, 4383184, 6300827, 7754864, 8766368, 12601654, 15509728, 25203308, 50406616, 100813232, 201626464]

約数ペア:

[(1, 201626464), (2, 100813232), (4, 50406616), (8, 25203308), (13, 15509728), (16, 12601654), (23, 8766368), (26, 7754864), (32, 6300827), (46, 4383184), (52, 3877432), (92, 2191592), (104, 1938716), (169, 1193056), (184, 1095796), (208, 969358), (299, 674336), (338, 596528), (368, 547898), (416, 484679), (598, 337168), (676, 298264), (736, 273949), (1196, 168584), (1352, 149132), (1621, 124384), (2392, 84292), (2704, 74566), (3242, 62192), (3887, 51872), (4784, 42146), (5408, 37283), (6484, 31096), (7774, 25936), (9568, 21073), (12968, 15548)]