131835660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199751}}^1$

素因数の和:199774

約数の個数: 48

約数和(自身を含む): 402700032

約数和(自身を除く): 270864372

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 199751, 399502, 599253, 799004, 998755, 1198506, 1997510, 2197261, 2397012, 2996265, 3995020, 4394522, 5992530, 6591783, 8789044, 10986305, 11985060, 13183566, 21972610, 26367132, 32958915, 43945220, 65917830, 131835660]

約数ペア:

[(1, 131835660), (2, 65917830), (3, 43945220), (4, 32958915), (5, 26367132), (6, 21972610), (10, 13183566), (11, 11985060), (12, 10986305), (15, 8789044), (20, 6591783), (22, 5992530), (30, 4394522), (33, 3995020), (44, 2996265), (55, 2397012), (60, 2197261), (66, 1997510), (110, 1198506), (132, 998755), (165, 799004), (220, 599253), (330, 399502), (660, 199751)]