201260072

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{148861}}^1$

素因数の和:148893

約数の個数: 24

約数和(自身を含む): 408626190

約数和(自身を除く): 207366118

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 148861, 297722, 595444, 1190888, 1935193, 3870386, 7740772, 15481544, 25157509, 50315018, 100630036, 201260072]

約数ペア:

[(1, 201260072), (2, 100630036), (4, 50315018), (8, 25157509), (13, 15481544), (26, 7740772), (52, 3870386), (104, 1935193), (169, 1190888), (338, 595444), (676, 297722), (1352, 148861)]