161124986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3557}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 276670080

約数和(自身を除く): 115545094

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 319, 638, 781, 1562, 2059, 3557, 4118, 7114, 22649, 39127, 45298, 78254, 103153, 206306, 252547, 505094, 1134683, 2269366, 2778017, 5556034, 7323863, 14647726, 80562493, 161124986]

約数ペア:

[(1, 161124986), (2, 80562493), (11, 14647726), (22, 7323863), (29, 5556034), (58, 2778017), (71, 2269366), (142, 1134683), (319, 505094), (638, 252547), (781, 206306), (1562, 103153), (2059, 78254), (3557, 45298), (4118, 39127), (7114, 22649)]