196554423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 290497536

約数和(自身を除く): 93943113

約数列:

[1, 3, 13, 39, 47, 141, 157, 471, 611, 683, 1833, 2041, 2049, 6123, 7379, 8879, 22137, 26637, 32101, 95927, 96303, 107231, 287781, 321693, 417313, 1251939, 1394003, 4182009, 5039857, 15119571, 65518141, 196554423]

約数ペア:

[(1, 196554423), (3, 65518141), (13, 15119571), (39, 5039857), (47, 4182009), (141, 1394003), (157, 1251939), (471, 417313), (611, 321693), (683, 287781), (1833, 107231), (2041, 96303), (2049, 95927), (6123, 32101), (7379, 26637), (8879, 22137)]