221821860138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{8268913}}^1$

素因数の和:8269198

約数の個数: 32

約数和(自身を含む): 471526551936

約数和(自身を除く): 249704691798

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 263, 526, 789, 1578, 4471, 8942, 13413, 26826, 8268913, 16537826, 24806739, 49613478, 140571521, 281143042, 421714563, 843429126, 2174724119, 4349448238, 6524172357, 13048344714, 36970310023, 73940620046, 110910930069, 221821860138]

約数ペア:

[(1, 221821860138), (2, 110910930069), (3, 73940620046), (6, 36970310023), (17, 13048344714), (34, 6524172357), (51, 4349448238), (102, 2174724119), (263, 843429126), (526, 421714563), (789, 281143042), (1578, 140571521), (4471, 49613478), (8942, 24806739), (13413, 16537826), (26826, 8268913)]