189898248

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{15187}}^1$

素因数の和:15717

約数の個数: 32

約数和(自身を含む): 475688160

約数和(自身を除く): 285789912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 1042, 1563, 2084, 3126, 4168, 6252, 12504, 15187, 30374, 45561, 60748, 91122, 121496, 182244, 364488, 7912427, 15824854, 23737281, 31649708, 47474562, 63299416, 94949124, 189898248]

約数ペア:

[(1, 189898248), (2, 94949124), (3, 63299416), (4, 47474562), (6, 31649708), (8, 23737281), (12, 15824854), (24, 7912427), (521, 364488), (1042, 182244), (1563, 121496), (2084, 91122), (3126, 60748), (4168, 45561), (6252, 30374), (12504, 15187)]