131045792

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{240893}}^1$

素因数の和:240920

約数の個数: 24

約数和(自身を含む): 273173796

約数和(自身を除く): 142128004

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 240893, 481786, 963572, 1927144, 3854288, 4095181, 7708576, 8190362, 16380724, 32761448, 65522896, 131045792]

約数ペア:

[(1, 131045792), (2, 65522896), (4, 32761448), (8, 16380724), (16, 8190362), (17, 7708576), (32, 4095181), (34, 3854288), (68, 1927144), (136, 963572), (272, 481786), (544, 240893)]