179980206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 429857280

約数和(自身を除く): 249877074

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 107, 174, 203, 214, 321, 406, 609, 642, 749, 1218, 1381, 1498, 2247, 2762, 3103, 4143, 4494, 6206, 8286, 9309, 9667, 18618, 19334, 21721, 29001, 40049, 43442, 58002, 65163, 80098, 120147, 130326, 147767, 240294, 280343, 295534, 443301, 560686, 841029, 886602, 1034369, 1682058, 2068738, 3103107, 4285243, 6206214, 8570486, 12855729, 25711458, 29996701, 59993402, 89990103, 179980206]

約数ペア:

[(1, 179980206), (2, 89990103), (3, 59993402), (6, 29996701), (7, 25711458), (14, 12855729), (21, 8570486), (29, 6206214), (42, 4285243), (58, 3103107), (87, 2068738), (107, 1682058), (174, 1034369), (203, 886602), (214, 841029), (321, 560686), (406, 443301), (609, 295534), (642, 280343), (749, 240294), (1218, 147767), (1381, 130326), (1498, 120147), (2247, 80098), (2762, 65163), (3103, 58002), (4143, 43442), (4494, 40049), (6206, 29001), (8286, 21721), (9309, 19334), (9667, 18618)]