201836678

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 316131552

約数和(自身を除く): 114294874

約数列:

[1, 2, 61, 73, 122, 131, 146, 173, 262, 346, 4453, 7991, 8906, 9563, 10553, 12629, 15982, 19126, 21106, 22663, 25258, 45326, 583343, 770369, 1166686, 1382443, 1540738, 1654399, 2764886, 3308798, 100918339, 201836678]

約数ペア:

[(1, 201836678), (2, 100918339), (61, 3308798), (73, 2764886), (122, 1654399), (131, 1540738), (146, 1382443), (173, 1166686), (262, 770369), (346, 583343), (4453, 45326), (7991, 25258), (8906, 22663), (9563, 21106), (10553, 19126), (12629, 15982)]