207810428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2137}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 436767744

約数和(自身を除く): 228957316

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 151, 161, 302, 322, 604, 644, 1057, 2114, 2137, 3473, 4228, 4274, 6946, 8548, 13892, 14959, 24311, 29918, 48622, 49151, 59836, 97244, 98302, 196604, 322687, 344057, 645374, 688114, 1290748, 1376228, 2258809, 4517618, 7421801, 9035236, 14843602, 29687204, 51952607, 103905214, 207810428]

約数ペア:

[(1, 207810428), (2, 103905214), (4, 51952607), (7, 29687204), (14, 14843602), (23, 9035236), (28, 7421801), (46, 4517618), (92, 2258809), (151, 1376228), (161, 1290748), (302, 688114), (322, 645374), (604, 344057), (644, 322687), (1057, 196604), (2114, 98302), (2137, 97244), (3473, 59836), (4228, 49151), (4274, 48622), (6946, 29918), (8548, 24311), (13892, 14959)]