155228412

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{82393}}^1$

素因数の和:82557

約数の個数: 24

約数和(自身を含む): 364511056

約数和(自身を除く): 209282644

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 82393, 164786, 247179, 329572, 494358, 988716, 12935701, 25871402, 38807103, 51742804, 77614206, 155228412]

約数ペア:

[(1, 155228412), (2, 77614206), (3, 51742804), (4, 38807103), (6, 25871402), (12, 12935701), (157, 988716), (314, 494358), (471, 329572), (628, 247179), (942, 164786), (1884, 82393)]