156923242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1861}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 284215680

約数和(自身を除く): 127292438

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 317, 634, 1861, 2219, 3722, 4438, 6023, 12046, 13027, 26054, 35359, 42161, 70718, 84322, 247513, 495026, 589937, 1179874, 4129559, 8259118, 11208803, 22417606, 78461621, 156923242]

約数ペア:

[(1, 156923242), (2, 78461621), (7, 22417606), (14, 11208803), (19, 8259118), (38, 4129559), (133, 1179874), (266, 589937), (317, 495026), (634, 247513), (1861, 84322), (2219, 70718), (3722, 42161), (4438, 35359), (6023, 26054), (12046, 13027)]