201378812

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{3701}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 359893632

約数和(自身を除く): 158514820

約数列:

[1, 2, 4, 61, 122, 223, 244, 446, 892, 3701, 7402, 13603, 14804, 27206, 54412, 225761, 451522, 825323, 903044, 1650646, 3301292, 50344703, 100689406, 201378812]

約数ペア:

[(1, 201378812), (2, 100689406), (4, 50344703), (61, 3301292), (122, 1650646), (223, 903044), (244, 825323), (446, 451522), (892, 225761), (3701, 54412), (7402, 27206), (13603, 14804)]