164012896

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 332978688

約数和(自身を除く): 168965792

約数列:

[1, 2, 4, 8, 16, 32, 61, 73, 122, 146, 244, 292, 488, 584, 976, 1151, 1168, 1952, 2302, 2336, 4453, 4604, 8906, 9208, 17812, 18416, 35624, 36832, 70211, 71248, 84023, 140422, 142496, 168046, 280844, 336092, 561688, 672184, 1123376, 1344368, 2246752, 2688736, 5125403, 10250806, 20501612, 41003224, 82006448, 164012896]

約数ペア:

[(1, 164012896), (2, 82006448), (4, 41003224), (8, 20501612), (16, 10250806), (32, 5125403), (61, 2688736), (73, 2246752), (122, 1344368), (146, 1123376), (244, 672184), (292, 561688), (488, 336092), (584, 280844), (976, 168046), (1151, 142496), (1168, 140422), (1952, 84023), (2302, 71248), (2336, 70211), (4453, 36832), (4604, 35624), (8906, 18416), (9208, 17812)]