189587468

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{3347}}^1$

素因数の和:3399

約数の個数: 54

約数和(自身を含む): 410106564

約数和(自身を除く): 220519096

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 476, 578, 833, 1156, 1666, 2023, 3332, 3347, 4046, 6694, 8092, 13388, 14161, 23429, 28322, 46858, 56644, 56899, 93716, 113798, 164003, 227596, 328006, 398293, 656012, 796586, 967283, 1593172, 1934566, 2788051, 3869132, 5576102, 6770981, 11152204, 13541962, 27083924, 47396867, 94793734, 189587468]

約数ペア:

[(1, 189587468), (2, 94793734), (4, 47396867), (7, 27083924), (14, 13541962), (17, 11152204), (28, 6770981), (34, 5576102), (49, 3869132), (68, 2788051), (98, 1934566), (119, 1593172), (196, 967283), (238, 796586), (289, 656012), (476, 398293), (578, 328006), (833, 227596), (1156, 164003), (1666, 113798), (2023, 93716), (3332, 56899), (3347, 56644), (4046, 46858), (6694, 28322), (8092, 23429), (13388, 14161)]