154920704408

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1\times {\mathrm{4289}}^1$

素因数の和:5004

約数の個数: 64

約数和(自身を含む): 297405108000

約数和(自身を除く): 142484403592

約数列:

[1, 2, 4, 8, 89, 97, 178, 194, 356, 388, 523, 712, 776, 1046, 2092, 4184, 4289, 8578, 8633, 17156, 17266, 34312, 34532, 46547, 50731, 69064, 93094, 101462, 186188, 202924, 372376, 381721, 405848, 416033, 763442, 832066, 1526884, 1664132, 2243147, 3053768, 3328264, 4486294, 4515059, 8972588, 9030118, 17945176, 18060236, 36120472, 37026937, 74053874, 148107748, 199640083, 217585259, 296215496, 399280166, 435170518, 798560332, 870341036, 1597120664, 1740682072, 19365088051, 38730176102, 77460352204, 154920704408]

約数ペア:

[(1, 154920704408), (2, 77460352204), (4, 38730176102), (8, 19365088051), (89, 1740682072), (97, 1597120664), (178, 870341036), (194, 798560332), (356, 435170518), (388, 399280166), (523, 296215496), (712, 217585259), (776, 199640083), (1046, 148107748), (2092, 74053874), (4184, 37026937), (4289, 36120472), (8578, 18060236), (8633, 17945176), (17156, 9030118), (17266, 8972588), (34312, 4515059), (34532, 4486294), (46547, 3328264), (50731, 3053768), (69064, 2243147), (93094, 1664132), (101462, 1526884), (186188, 832066), (202924, 763442), (372376, 416033), (381721, 405848)]