120542942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 202051584

約数和(自身を除く): 81508642

約数列:

[1, 2, 13, 26, 31, 62, 347, 403, 431, 694, 806, 862, 4511, 5603, 9022, 10757, 11206, 13361, 21514, 26722, 139841, 149557, 173693, 279682, 299114, 347386, 1944241, 3888482, 4636267, 9272534, 60271471, 120542942]

約数ペア:

[(1, 120542942), (2, 60271471), (13, 9272534), (26, 4636267), (31, 3888482), (62, 1944241), (347, 347386), (403, 299114), (431, 279682), (694, 173693), (806, 149557), (862, 139841), (4511, 26722), (5603, 21514), (9022, 13361), (10757, 11206)]