138443370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{354983}}^1$

素因数の和:355006

約数の個数: 32

約数和(自身を含む): 357823872

約数和(自身を除く): 219380502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 354983, 709966, 1064949, 1774915, 2129898, 3549830, 4614779, 5324745, 9229558, 10649490, 13844337, 23073895, 27688674, 46147790, 69221685, 138443370]

約数ペア:

[(1, 138443370), (2, 69221685), (3, 46147790), (5, 27688674), (6, 23073895), (10, 13844337), (13, 10649490), (15, 9229558), (26, 5324745), (30, 4614779), (39, 3549830), (65, 2129898), (78, 1774915), (130, 1064949), (195, 709966), (390, 354983)]