123731268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{821}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 304731840

約数和(自身を除く): 181000572

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 661, 821, 1322, 1642, 1983, 2463, 2644, 3284, 3966, 4926, 7932, 9852, 12559, 15599, 25118, 31198, 37677, 46797, 50236, 62396, 75354, 93594, 150708, 187188, 542681, 1085362, 1628043, 2170724, 3256086, 6512172, 10310939, 20621878, 30932817, 41243756, 61865634, 123731268]

約数ペア:

[(1, 123731268), (2, 61865634), (3, 41243756), (4, 30932817), (6, 20621878), (12, 10310939), (19, 6512172), (38, 3256086), (57, 2170724), (76, 1628043), (114, 1085362), (228, 542681), (661, 187188), (821, 150708), (1322, 93594), (1642, 75354), (1983, 62396), (2463, 50236), (2644, 46797), (3284, 37677), (3966, 31198), (4926, 25118), (7932, 15599), (9852, 12559)]