148496678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 247860000

約数和(自身を除く): 99363322

約数列:

[1, 2, 11, 22, 89, 149, 178, 298, 509, 979, 1018, 1639, 1958, 3278, 5599, 11198, 13261, 26522, 45301, 75841, 90602, 145871, 151682, 291742, 498311, 834251, 996622, 1668502, 6749849, 13499698, 74248339, 148496678]

約数ペア:

[(1, 148496678), (2, 74248339), (11, 13499698), (22, 6749849), (89, 1668502), (149, 996622), (178, 834251), (298, 498311), (509, 291742), (979, 151682), (1018, 145871), (1639, 90602), (1958, 75841), (3278, 45301), (5599, 26522), (11198, 13261)]