100639784

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{38237}}^1$

素因数の和:38297

約数の個数: 32

約数和(自身を含む): 220250880

約数和(自身を除く): 119611096

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 38237, 76474, 152948, 267659, 305896, 535318, 1070636, 1797139, 2141272, 3594278, 7188556, 12579973, 14377112, 25159946, 50319892, 100639784]

約数ペア:

[(1, 100639784), (2, 50319892), (4, 25159946), (7, 14377112), (8, 12579973), (14, 7188556), (28, 3594278), (47, 2141272), (56, 1797139), (94, 1070636), (188, 535318), (329, 305896), (376, 267659), (658, 152948), (1316, 76474), (2632, 38237)]