243334

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:220

約数の個数: 24

約数和(自身を含む): 459648

約数和(自身を除く): 216314

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 191, 382, 637, 1274, 1337, 2483, 2674, 4966, 9359, 17381, 18718, 34762, 121667, 243334]

約数ペア:

[(1, 243334), (2, 121667), (7, 34762), (13, 18718), (14, 17381), (26, 9359), (49, 4966), (91, 2674), (98, 2483), (182, 1337), (191, 1274), (382, 637)]