149745386

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1361}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 266734080

約数和(自身を除く): 116988694

約数列:

[1, 2, 7, 14, 29, 58, 203, 271, 406, 542, 1361, 1897, 2722, 3794, 7859, 9527, 15718, 19054, 39469, 55013, 78938, 110026, 276283, 368831, 552566, 737662, 2581817, 5163634, 10696099, 21392198, 74872693, 149745386]

約数ペア:

[(1, 149745386), (2, 74872693), (7, 21392198), (14, 10696099), (29, 5163634), (58, 2581817), (203, 737662), (271, 552566), (406, 368831), (542, 276283), (1361, 110026), (1897, 78938), (2722, 55013), (3794, 39469), (7859, 19054), (9527, 15718)]