161139708

素因数分解:

$2^2\times 3^2\times {\mathrm{641}}^1\times {\mathrm{6983}}^1$

素因数の和:7634

約数の個数: 36

約数和(自身を含む): 408019248

約数和(自身を除く): 246879540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 641, 1282, 1923, 2564, 3846, 5769, 6983, 7692, 11538, 13966, 20949, 23076, 27932, 41898, 62847, 83796, 125694, 251388, 4476103, 8952206, 13428309, 17904412, 26856618, 40284927, 53713236, 80569854, 161139708]

約数ペア:

[(1, 161139708), (2, 80569854), (3, 53713236), (4, 40284927), (6, 26856618), (9, 17904412), (12, 13428309), (18, 8952206), (36, 4476103), (641, 251388), (1282, 125694), (1923, 83796), (2564, 62847), (3846, 41898), (5769, 27932), (6983, 23076), (7692, 20949), (11538, 13966)]