131828776

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{401917}}^1$

素因数の和:401964

約数の個数: 16

約数和(自身を含む): 253208340

約数和(自身を除く): 121379564

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 401917, 803834, 1607668, 3215336, 16478597, 32957194, 65914388, 131828776]

約数ペア:

[(1, 131828776), (2, 65914388), (4, 32957194), (8, 16478597), (41, 3215336), (82, 1607668), (164, 803834), (328, 401917)]