157323647516

素因数分解:

$2^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{2021843}}^1$

素因数の和:2022258

約数の個数: 36

約数和(自身を含む): 321072870888

約数和(自身を除く): 163749223372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 397, 794, 1588, 2779, 5558, 11116, 19453, 38906, 77812, 2021843, 4043686, 8087372, 14152901, 28305802, 56611604, 99070307, 198140614, 396281228, 802671671, 1605343342, 3210686684, 5618701697, 11237403394, 22474806788, 39330911879, 78661823758, 157323647516]

約数ペア:

[(1, 157323647516), (2, 78661823758), (4, 39330911879), (7, 22474806788), (14, 11237403394), (28, 5618701697), (49, 3210686684), (98, 1605343342), (196, 802671671), (397, 396281228), (794, 198140614), (1588, 99070307), (2779, 56611604), (5558, 28305802), (11116, 14152901), (19453, 8087372), (38906, 4043686), (77812, 2021843)]