178839372

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4493}}^1$

素因数の和:4638

約数の個数: 48

約数和(自身を含む): 434875392

約数和(自身を除く): 256036020

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 107, 124, 186, 214, 321, 372, 428, 642, 1284, 3317, 4493, 6634, 8986, 9951, 13268, 13479, 17972, 19902, 26958, 39804, 53916, 139283, 278566, 417849, 480751, 557132, 835698, 961502, 1442253, 1671396, 1923004, 2884506, 5769012, 14903281, 29806562, 44709843, 59613124, 89419686, 178839372]

約数ペア:

[(1, 178839372), (2, 89419686), (3, 59613124), (4, 44709843), (6, 29806562), (12, 14903281), (31, 5769012), (62, 2884506), (93, 1923004), (107, 1671396), (124, 1442253), (186, 961502), (214, 835698), (321, 557132), (372, 480751), (428, 417849), (642, 278566), (1284, 139283), (3317, 53916), (4493, 39804), (6634, 26958), (8986, 19902), (9951, 17972), (13268, 13479)]