138468506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1063}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 235339776

約数和(自身を除く): 96871270

約数列:

[1, 2, 11, 22, 31, 62, 191, 341, 382, 682, 1063, 2101, 2126, 4202, 5921, 11693, 11842, 23386, 32953, 65131, 65906, 130262, 203033, 362483, 406066, 724966, 2233363, 4466726, 6294023, 12588046, 69234253, 138468506]

約数ペア:

[(1, 138468506), (2, 69234253), (11, 12588046), (22, 6294023), (31, 4466726), (62, 2233363), (191, 724966), (341, 406066), (382, 362483), (682, 203033), (1063, 130262), (2101, 65906), (2126, 65131), (4202, 32953), (5921, 23386), (11693, 11842)]