164073208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2012

約数の個数: 64

約数和(自身を含む): 357033600

約数和(自身を除く): 192960392

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 247, 344, 494, 559, 817, 988, 1118, 1634, 1931, 1976, 2236, 3268, 3862, 4472, 6536, 7724, 10621, 15448, 21242, 25103, 36689, 42484, 50206, 73378, 83033, 84968, 100412, 146756, 166066, 200824, 293512, 332132, 476957, 664264, 953914, 1079429, 1577627, 1907828, 2158858, 3155254, 3815656, 4317716, 6310508, 8635432, 12621016, 20509151, 41018302, 82036604, 164073208]

約数ペア:

[(1, 164073208), (2, 82036604), (4, 41018302), (8, 20509151), (13, 12621016), (19, 8635432), (26, 6310508), (38, 4317716), (43, 3815656), (52, 3155254), (76, 2158858), (86, 1907828), (104, 1577627), (152, 1079429), (172, 953914), (247, 664264), (344, 476957), (494, 332132), (559, 293512), (817, 200824), (988, 166066), (1118, 146756), (1634, 100412), (1931, 84968), (1976, 83033), (2236, 73378), (3268, 50206), (3862, 42484), (4472, 36689), (6536, 25103), (7724, 21242), (10621, 15448)]