155640964

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{1429}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 277036760

約数和(自身を除く): 121395796

約数列:

[1, 2, 4, 73, 146, 292, 373, 746, 1429, 1492, 2858, 5716, 27229, 54458, 104317, 108916, 208634, 417268, 533017, 1066034, 2132068, 38910241, 77820482, 155640964]

約数ペア:

[(1, 155640964), (2, 77820482), (4, 38910241), (73, 2132068), (146, 1066034), (292, 533017), (373, 417268), (746, 208634), (1429, 108916), (1492, 104317), (2858, 54458), (5716, 27229)]