205382486

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 324675648

約数和(自身を除く): 119293162

約数列:

[1, 2, 37, 61, 74, 122, 173, 263, 346, 526, 2257, 4514, 6401, 9731, 10553, 12802, 16043, 19462, 21106, 32086, 45499, 90998, 390461, 593591, 780922, 1187182, 1683463, 2775439, 3366926, 5550878, 102691243, 205382486]

約数ペア:

[(1, 205382486), (2, 102691243), (37, 5550878), (61, 3366926), (74, 2775439), (122, 1683463), (173, 1187182), (263, 780922), (346, 593591), (526, 390461), (2257, 90998), (4514, 45499), (6401, 32086), (9731, 21106), (10553, 19462), (12802, 16043)]