161444634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2735

約数の個数: 64

約数和(自身を含む): 375096960

約数和(自身を除く): 213652326

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 246, 247, 494, 533, 741, 779, 1066, 1482, 1558, 1599, 2337, 2657, 3198, 4674, 5314, 7971, 10127, 15942, 20254, 30381, 34541, 50483, 60762, 69082, 100966, 103623, 108937, 151449, 207246, 217874, 302898, 326811, 653622, 656279, 1312558, 1416181, 1968837, 2069803, 2832362, 3937674, 4139606, 4248543, 6209409, 8497086, 12418818, 26907439, 53814878, 80722317, 161444634]

約数ペア:

[(1, 161444634), (2, 80722317), (3, 53814878), (6, 26907439), (13, 12418818), (19, 8497086), (26, 6209409), (38, 4248543), (39, 4139606), (41, 3937674), (57, 2832362), (78, 2069803), (82, 1968837), (114, 1416181), (123, 1312558), (246, 656279), (247, 653622), (494, 326811), (533, 302898), (741, 217874), (779, 207246), (1066, 151449), (1482, 108937), (1558, 103623), (1599, 100966), (2337, 69082), (2657, 60762), (3198, 50483), (4674, 34541), (5314, 30381), (7971, 20254), (10127, 15942)]