200537866

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{20807}}^1$

素因数の和:20949

約数の個数: 16

約数和(自身を含む): 309623040

約数和(自身を除く): 109085174

約数列:

[1, 2, 61, 79, 122, 158, 4819, 9638, 20807, 41614, 1269227, 1643753, 2538454, 3287506, 100268933, 200537866]

約数ペア:

[(1, 200537866), (2, 100268933), (61, 3287506), (79, 2538454), (122, 1643753), (158, 1269227), (4819, 41614), (9638, 20807)]