201248278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76871}}^1$

素因数の和:76908

約数の個数: 32

約数和(自身を含む): 398504448

約数和(自身を除く): 197256170

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 76871, 153742, 538097, 845581, 1076194, 1306807, 1691162, 2613614, 5919067, 9147649, 11838134, 14374877, 18295298, 28749754, 100624139, 201248278]

約数ペア:

[(1, 201248278), (2, 100624139), (7, 28749754), (11, 18295298), (14, 14374877), (17, 11838134), (22, 9147649), (34, 5919067), (77, 2613614), (119, 1691162), (154, 1306807), (187, 1076194), (238, 845581), (374, 538097), (1309, 153742), (2618, 76871)]