127210216

素因数分解:

$2^3\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2801}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 273026880

約数和(自身を除く): 145816664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 811, 1622, 2801, 3244, 5602, 5677, 6488, 11204, 11354, 19607, 22408, 22708, 39214, 45416, 78428, 156856, 2271611, 4543222, 9086444, 15901277, 18172888, 31802554, 63605108, 127210216]

約数ペア:

[(1, 127210216), (2, 63605108), (4, 31802554), (7, 18172888), (8, 15901277), (14, 9086444), (28, 4543222), (56, 2271611), (811, 156856), (1622, 78428), (2801, 45416), (3244, 39214), (5602, 22708), (5677, 22408), (6488, 19607), (11204, 11354)]