105087112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21499}}^1$

素因数の和:21565

約数の個数: 32

約数和(自身を含む): 216720000

約数和(自身を除く): 111632888

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 21499, 42998, 85996, 171992, 279487, 558974, 1010453, 1117948, 2020906, 2235896, 4041812, 8083624, 13135889, 26271778, 52543556, 105087112]

約数ペア:

[(1, 105087112), (2, 52543556), (4, 26271778), (8, 13135889), (13, 8083624), (26, 4041812), (47, 2235896), (52, 2020906), (94, 1117948), (104, 1010453), (188, 558974), (376, 279487), (611, 171992), (1222, 85996), (2444, 42998), (4888, 21499)]