128462424

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 327325440

約数和(自身を除く): 198863016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 157, 206, 309, 314, 331, 412, 471, 618, 628, 662, 824, 942, 993, 1236, 1256, 1324, 1884, 1986, 2472, 2648, 3768, 3972, 7944, 16171, 32342, 34093, 48513, 51967, 64684, 68186, 97026, 102279, 103934, 129368, 136372, 155901, 194052, 204558, 207868, 272744, 311802, 388104, 409116, 415736, 623604, 818232, 1247208, 5352601, 10705202, 16057803, 21410404, 32115606, 42820808, 64231212, 128462424]

約数ペア:

[(1, 128462424), (2, 64231212), (3, 42820808), (4, 32115606), (6, 21410404), (8, 16057803), (12, 10705202), (24, 5352601), (103, 1247208), (157, 818232), (206, 623604), (309, 415736), (314, 409116), (331, 388104), (412, 311802), (471, 272744), (618, 207868), (628, 204558), (662, 194052), (824, 155901), (942, 136372), (993, 129368), (1236, 103934), (1256, 102279), (1324, 97026), (1884, 68186), (1986, 64684), (2472, 51967), (2648, 48513), (3768, 34093), (3972, 32342), (7944, 16171)]