142347842

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{111733}}^1$

素因数の和:111762

約数の個数: 24

約数和(自身を含む): 267491196

約数和(自身を除く): 125143354

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 111733, 223466, 782131, 1452529, 1564262, 2905058, 5474917, 10167703, 10949834, 20335406, 71173921, 142347842]

約数ペア:

[(1, 142347842), (2, 71173921), (7, 20335406), (13, 10949834), (14, 10167703), (26, 5474917), (49, 2905058), (91, 1564262), (98, 1452529), (182, 782131), (637, 223466), (1274, 111733)]