201490467841

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^2\times {\mathrm{991}}^1$

素因数の和:1442

約数の個数: 36

約数和(自身を含む): 226597592064

約数和(自身を除く): 25107124223

約数列:

[1, 13, 31, 169, 197, 403, 991, 2561, 5239, 6107, 12883, 30721, 33293, 38809, 79391, 167479, 195227, 399373, 504517, 1032083, 1203079, 2537951, 5191849, 6052037, 6558721, 15640027, 32993363, 38459719, 78676481, 203320351, 499976347, 1022794253, 1192251289, 6499692511, 15499266757, 201490467841]

約数ペア:

[(1, 201490467841), (13, 15499266757), (31, 6499692511), (169, 1192251289), (197, 1022794253), (403, 499976347), (991, 203320351), (2561, 78676481), (5239, 38459719), (6107, 32993363), (12883, 15640027), (30721, 6558721), (33293, 6052037), (38809, 5191849), (79391, 2537951), (167479, 1203079), (195227, 1032083), (399373, 504517)]