157219888

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29867}}^1$

素因数の和:29929

約数の個数: 40

約数和(自身を含む): 355548672

約数和(自身を除く): 198328784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 29867, 59734, 119468, 209069, 238936, 418138, 477872, 836276, 1403749, 1672552, 2807498, 3345104, 5614996, 9826243, 11229992, 19652486, 22459984, 39304972, 78609944, 157219888]

約数ペア:

[(1, 157219888), (2, 78609944), (4, 39304972), (7, 22459984), (8, 19652486), (14, 11229992), (16, 9826243), (28, 5614996), (47, 3345104), (56, 2807498), (94, 1672552), (112, 1403749), (188, 836276), (329, 477872), (376, 418138), (658, 238936), (752, 209069), (1316, 119468), (2632, 59734), (5264, 29867)]