214985758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1193}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 361065600

約数和(自身を除く): 146079842

約数列:

[1, 2, 13, 26, 29, 58, 239, 377, 478, 754, 1193, 2386, 3107, 6214, 6931, 13862, 15509, 31018, 34597, 69194, 90103, 180206, 285127, 449761, 570254, 899522, 3706651, 7413302, 8268683, 16537366, 107492879, 214985758]

約数ペア:

[(1, 214985758), (2, 107492879), (13, 16537366), (26, 8268683), (29, 7413302), (58, 3706651), (239, 899522), (377, 570254), (478, 449761), (754, 285127), (1193, 180206), (2386, 90103), (3107, 69194), (6214, 34597), (6931, 31018), (13862, 15509)]