181998072

素因数分解:

$2^3\times 3^2\times {\mathrm{1033}}^1\times {\mathrm{2447}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 493590240

約数和(自身を除く): 311592168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1033, 2066, 2447, 3099, 4132, 4894, 6198, 7341, 8264, 9297, 9788, 12396, 14682, 18594, 19576, 22023, 24792, 29364, 37188, 44046, 58728, 74376, 88092, 176184, 2527751, 5055502, 7583253, 10111004, 15166506, 20222008, 22749759, 30333012, 45499518, 60666024, 90999036, 181998072]

約数ペア:

[(1, 181998072), (2, 90999036), (3, 60666024), (4, 45499518), (6, 30333012), (8, 22749759), (9, 20222008), (12, 15166506), (18, 10111004), (24, 7583253), (36, 5055502), (72, 2527751), (1033, 176184), (2066, 88092), (2447, 74376), (3099, 58728), (4132, 44046), (4894, 37188), (6198, 29364), (7341, 24792), (8264, 22023), (9297, 19576), (9788, 18594), (12396, 14682)]