139048902

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 306923760

約数和(自身を除く): 167874858

約数列:

[1, 2, 3, 6, 9, 18, 109, 131, 218, 262, 327, 393, 541, 654, 786, 981, 1082, 1179, 1623, 1962, 2358, 3246, 4869, 9738, 14279, 28558, 42837, 58969, 70871, 85674, 117938, 128511, 141742, 176907, 212613, 257022, 353814, 425226, 530721, 637839, 1061442, 1275678, 7724939, 15449878, 23174817, 46349634, 69524451, 139048902]

約数ペア:

[(1, 139048902), (2, 69524451), (3, 46349634), (6, 23174817), (9, 15449878), (18, 7724939), (109, 1275678), (131, 1061442), (218, 637839), (262, 530721), (327, 425226), (393, 353814), (541, 257022), (654, 212613), (786, 176907), (981, 141742), (1082, 128511), (1179, 117938), (1623, 85674), (1962, 70871), (2358, 58969), (3246, 42837), (4869, 28558), (9738, 14279)]