148962670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{8039}}^1$

素因数の和:8172

約数の個数: 32

約数和(自身を含む): 286545600

約数和(自身を除く): 137582930

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 8039, 9265, 16078, 18530, 40195, 80390, 136663, 273326, 683315, 876251, 1366630, 1752502, 4381255, 8762510, 14896267, 29792534, 74481335, 148962670]

約数ペア:

[(1, 148962670), (2, 74481335), (5, 29792534), (10, 14896267), (17, 8762510), (34, 4381255), (85, 1752502), (109, 1366630), (170, 876251), (218, 683315), (545, 273326), (1090, 136663), (1853, 80390), (3706, 40195), (8039, 18530), (9265, 16078)]