146398990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7069}}^1$

素因数の和:7204

約数の個数: 32

約数和(自身を含む): 279972000

約数和(自身を除く): 133573010

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 7069, 10355, 14138, 20710, 35345, 70690, 134311, 268622, 671555, 770521, 1343110, 1541042, 3852605, 7705210, 14639899, 29279798, 73199495, 146398990]

約数ペア:

[(1, 146398990), (2, 73199495), (5, 29279798), (10, 14639899), (19, 7705210), (38, 3852605), (95, 1541042), (109, 1343110), (190, 770521), (218, 671555), (545, 268622), (1090, 134311), (2071, 70690), (4142, 35345), (7069, 20710), (10355, 14138)]