195983268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1256303}}^1$

素因数の和:1256323

約数の個数: 24

約数和(自身を含む): 492471168

約数和(自身を除く): 296487900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1256303, 2512606, 3768909, 5025212, 7537818, 15075636, 16331939, 32663878, 48995817, 65327756, 97991634, 195983268]

約数ペア:

[(1, 195983268), (2, 97991634), (3, 65327756), (4, 48995817), (6, 32663878), (12, 16331939), (13, 15075636), (26, 7537818), (39, 5025212), (52, 3768909), (78, 2512606), (156, 1256303)]