188506090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{1621}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 352103760

約数和(自身を除く): 163597670

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 401, 802, 1621, 2005, 3242, 4010, 8105, 11629, 16210, 23258, 47009, 58145, 94018, 116290, 235045, 470090, 650021, 1300042, 3250105, 6500210, 18850609, 37701218, 94253045, 188506090]

約数ペア:

[(1, 188506090), (2, 94253045), (5, 37701218), (10, 18850609), (29, 6500210), (58, 3250105), (145, 1300042), (290, 650021), (401, 470090), (802, 235045), (1621, 116290), (2005, 94018), (3242, 58145), (4010, 47009), (8105, 23258), (11629, 16210)]