131781608

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{50069}}^1$

素因数の和:50129

約数の個数: 32

約数和(自身を含む): 288403200

約数和(自身を除く): 156621592

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 50069, 100138, 200276, 350483, 400552, 700966, 1401932, 2353243, 2803864, 4706486, 9412972, 16472701, 18825944, 32945402, 65890804, 131781608]

約数ペア:

[(1, 131781608), (2, 65890804), (4, 32945402), (7, 18825944), (8, 16472701), (14, 9412972), (28, 4706486), (47, 2803864), (56, 2353243), (94, 1401932), (188, 700966), (329, 400552), (376, 350483), (658, 200276), (1316, 100138), (2632, 50069)]