138222770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{42013}}^1$

素因数の和:42074

約数の個数: 32

約数和(自身を含む): 290400768

約数和(自身を除く): 152177998

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 42013, 84026, 210065, 294091, 420130, 588182, 1470455, 1974611, 2940910, 3949222, 9873055, 13822277, 19746110, 27644554, 69111385, 138222770]

約数ペア:

[(1, 138222770), (2, 69111385), (5, 27644554), (7, 19746110), (10, 13822277), (14, 9873055), (35, 3949222), (47, 2940910), (70, 1974611), (94, 1470455), (235, 588182), (329, 420130), (470, 294091), (658, 210065), (1645, 84026), (3290, 42013)]