201981672

素因数分解:

$2^3\times 3^2\times {\mathrm{1657}}^1\times {\mathrm{1693}}^1$

素因数の和:3362

約数の個数: 48

約数和(自身を含む): 547687140

約数和(自身を除く): 345705468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1657, 1693, 3314, 3386, 4971, 5079, 6628, 6772, 9942, 10158, 13256, 13544, 14913, 15237, 19884, 20316, 29826, 30474, 39768, 40632, 59652, 60948, 119304, 121896, 2805301, 5610602, 8415903, 11221204, 16831806, 22442408, 25247709, 33663612, 50495418, 67327224, 100990836, 201981672]

約数ペア:

[(1, 201981672), (2, 100990836), (3, 67327224), (4, 50495418), (6, 33663612), (8, 25247709), (9, 22442408), (12, 16831806), (18, 11221204), (24, 8415903), (36, 5610602), (72, 2805301), (1657, 121896), (1693, 119304), (3314, 60948), (3386, 59652), (4971, 40632), (5079, 39768), (6628, 30474), (6772, 29826), (9942, 20316), (10158, 19884), (13256, 15237), (13544, 14913)]