156954158795

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1\times {\mathrm{38891}}^1$

素因数の和:40691

約数の個数: 32

約数和(自身を含む): 218596686336

約数和(自身を除く): 61642527541

約数列:

[1, 5, 7, 35, 67, 335, 469, 1721, 2345, 8605, 12047, 38891, 60235, 115307, 194455, 272237, 576535, 807149, 1361185, 2605697, 4035745, 13028485, 18239879, 66931411, 91199395, 334657055, 468519877, 2342599385, 4484404537, 22422022685, 31390831759, 156954158795]

約数ペア:

[(1, 156954158795), (5, 31390831759), (7, 22422022685), (35, 4484404537), (67, 2342599385), (335, 468519877), (469, 334657055), (1721, 91199395), (2345, 66931411), (8605, 18239879), (12047, 13028485), (38891, 4035745), (60235, 2605697), (115307, 1361185), (194455, 807149), (272237, 576535)]