172012008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2221}}^1$

素因数の和:2698

約数の個数: 64

約数和(自身を含む): 492750720

約数和(自身を除く): 320738712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 461, 922, 1383, 1844, 2221, 2766, 3227, 3688, 4442, 5532, 6454, 6663, 8884, 9681, 11064, 12908, 13326, 15547, 17768, 19362, 25816, 26652, 31094, 38724, 46641, 53304, 62188, 77448, 93282, 124376, 186564, 373128, 1023881, 2047762, 3071643, 4095524, 6143286, 7167167, 8191048, 12286572, 14334334, 21501501, 24573144, 28668668, 43003002, 57337336, 86006004, 172012008]

約数ペア:

[(1, 172012008), (2, 86006004), (3, 57337336), (4, 43003002), (6, 28668668), (7, 24573144), (8, 21501501), (12, 14334334), (14, 12286572), (21, 8191048), (24, 7167167), (28, 6143286), (42, 4095524), (56, 3071643), (84, 2047762), (168, 1023881), (461, 373128), (922, 186564), (1383, 124376), (1844, 93282), (2221, 77448), (2766, 62188), (3227, 53304), (3688, 46641), (4442, 38724), (5532, 31094), (6454, 26652), (6663, 25816), (8884, 19362), (9681, 17768), (11064, 15547), (12908, 13326)]