140486388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1672457}}^1$

素因数の和:1672471

約数の個数: 24

約数和(自身を含む): 374630592

約数和(自身を除く): 234144204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1672457, 3344914, 5017371, 6689828, 10034742, 11707199, 20069484, 23414398, 35121597, 46828796, 70243194, 140486388]

約数ペア:

[(1, 140486388), (2, 70243194), (3, 46828796), (4, 35121597), (6, 23414398), (7, 20069484), (12, 11707199), (14, 10034742), (21, 6689828), (28, 5017371), (42, 3344914), (84, 1672457)]