149649730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{6317}}^1$

素因数の和:6450

約数の個数: 32

約数和(自身を含む): 283855104

約数和(自身を除く): 134205374

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 2369, 4738, 6317, 11845, 12634, 23690, 31585, 63170, 145291, 290582, 650651, 726455, 1301302, 1452910, 3253255, 6506510, 14964973, 29929946, 74824865, 149649730]

約数ペア:

[(1, 149649730), (2, 74824865), (5, 29929946), (10, 14964973), (23, 6506510), (46, 3253255), (103, 1452910), (115, 1301302), (206, 726455), (230, 650651), (515, 290582), (1030, 145291), (2369, 63170), (4738, 31585), (6317, 23690), (11845, 12634)]