196901978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56941}}^1$

素因数の和:56982

約数の個数: 32

約数和(自身を含む): 382650240

約数和(自身を除く): 185748262

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 56941, 113882, 398587, 740233, 797174, 1081879, 1480466, 2163758, 5181631, 7573153, 10363262, 14064427, 15146306, 28128854, 98450989, 196901978]

約数ペア:

[(1, 196901978), (2, 98450989), (7, 28128854), (13, 15146306), (14, 14064427), (19, 10363262), (26, 7573153), (38, 5181631), (91, 2163758), (133, 1480466), (182, 1081879), (247, 797174), (266, 740233), (494, 398587), (1729, 113882), (3458, 56941)]