179909897748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1997}}^1\times {\mathrm{5557}}^1$

素因数の和:7761

約数の個数: 96

約数和(自身を含む): 482573839104

約数和(自身を除く): 302663941356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 1997, 2316, 2702, 3994, 4053, 5404, 5557, 5991, 7988, 8106, 11114, 11982, 13979, 16212, 16671, 22228, 23964, 27958, 33342, 38899, 41937, 55916, 66684, 77798, 83874, 116697, 155596, 167748, 233394, 385421, 466788, 770842, 1072501, 1156263, 1541684, 2145002, 2312526, 2697947, 3217503, 4290004, 4625052, 5395894, 6435006, 7507507, 8093841, 10791788, 11097329, 12870012, 15015014, 16187682, 22194658, 22522521, 30030028, 32375364, 33291987, 44389316, 45045042, 66583974, 77681303, 90090084, 133167948, 155362606, 233043909, 310725212, 466087818, 932175636, 2141784497, 4283568994, 6425353491, 8567137988, 12850706982, 14992491479, 25701413964, 29984982958, 44977474437, 59969965916, 89954948874, 179909897748]

約数ペア:

[(1, 179909897748), (2, 89954948874), (3, 59969965916), (4, 44977474437), (6, 29984982958), (7, 25701413964), (12, 14992491479), (14, 12850706982), (21, 8567137988), (28, 6425353491), (42, 4283568994), (84, 2141784497), (193, 932175636), (386, 466087818), (579, 310725212), (772, 233043909), (1158, 155362606), (1351, 133167948), (1997, 90090084), (2316, 77681303), (2702, 66583974), (3994, 45045042), (4053, 44389316), (5404, 33291987), (5557, 32375364), (5991, 30030028), (7988, 22522521), (8106, 22194658), (11114, 16187682), (11982, 15015014), (13979, 12870012), (16212, 11097329), (16671, 10791788), (22228, 8093841), (23964, 7507507), (27958, 6435006), (33342, 5395894), (38899, 4625052), (41937, 4290004), (55916, 3217503), (66684, 2697947), (77798, 2312526), (83874, 2145002), (116697, 1541684), (155596, 1156263), (167748, 1072501), (233394, 770842), (385421, 466788)]