198165996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{112339}}^1$

素因数の和:112363

約数の個数: 54

約数和(自身を含む): 582707580

約数和(自身を除く): 384541584

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 112339, 224678, 337017, 449356, 674034, 786373, 1011051, 1348068, 1572746, 2022102, 2359119, 3145492, 4044204, 4718238, 5504611, 7077357, 9436476, 11009222, 14154714, 16513833, 22018444, 28309428, 33027666, 49541499, 66055332, 99082998, 198165996]

約数ペア:

[(1, 198165996), (2, 99082998), (3, 66055332), (4, 49541499), (6, 33027666), (7, 28309428), (9, 22018444), (12, 16513833), (14, 14154714), (18, 11009222), (21, 9436476), (28, 7077357), (36, 5504611), (42, 4718238), (49, 4044204), (63, 3145492), (84, 2359119), (98, 2022102), (126, 1572746), (147, 1348068), (196, 1011051), (252, 786373), (294, 674034), (441, 449356), (588, 337017), (882, 224678), (1764, 112339)]