205990538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1193}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 346021200

約数和(自身を除く): 140030662

約数列:

[1, 2, 13, 26, 29, 58, 229, 377, 458, 754, 1193, 2386, 2977, 5954, 6641, 13282, 15509, 31018, 34597, 69194, 86333, 172666, 273197, 449761, 546394, 899522, 3551561, 7103122, 7922713, 15845426, 102995269, 205990538]

約数ペア:

[(1, 205990538), (2, 102995269), (13, 15845426), (26, 7922713), (29, 7103122), (58, 3551561), (229, 899522), (377, 546394), (458, 449761), (754, 273197), (1193, 172666), (2386, 86333), (2977, 69194), (5954, 34597), (6641, 31018), (13282, 15509)]