140123746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{526781}}^1$

素因数の和:526809

約数の個数: 16

約数和(自身を含む): 252855360

約数和(自身を除く): 112731614

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 526781, 1053562, 3687467, 7374934, 10008839, 20017678, 70061873, 140123746]

約数ペア:

[(1, 140123746), (2, 70061873), (7, 20017678), (14, 10008839), (19, 7374934), (38, 3687467), (133, 1053562), (266, 526781)]