157021256

素因数分解:

$2^3\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{2113}}^1$

素因数の和:3453

約数の個数: 32

約数和(自身を含む): 336887040

約数和(自身を除く): 179865784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1327, 2113, 2654, 4226, 5308, 8452, 9289, 10616, 14791, 16904, 18578, 29582, 37156, 59164, 74312, 118328, 2803951, 5607902, 11215804, 19627657, 22431608, 39255314, 78510628, 157021256]

約数ペア:

[(1, 157021256), (2, 78510628), (4, 39255314), (7, 22431608), (8, 19627657), (14, 11215804), (28, 5607902), (56, 2803951), (1327, 118328), (2113, 74312), (2654, 59164), (4226, 37156), (5308, 29582), (8452, 18578), (9289, 16904), (10616, 14791)]