156907979740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6473}}^1\times {\mathrm{16603}}^1$

素因数の和:23158

約数の個数: 48

約数和(自身を含む): 334092271968

約数和(自身を除く): 177184292228

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 6473, 12946, 16603, 25892, 32365, 33206, 64730, 66412, 83015, 129460, 166030, 332060, 472529, 945058, 1212019, 1890116, 2362645, 2424038, 4725290, 4848076, 6060095, 9450580, 12120190, 24240380, 107471219, 214942438, 429884876, 537356095, 1074712190, 2149424380, 7845398987, 15690797974, 31381595948, 39226994935, 78453989870, 156907979740]

約数ペア:

[(1, 156907979740), (2, 78453989870), (4, 39226994935), (5, 31381595948), (10, 15690797974), (20, 7845398987), (73, 2149424380), (146, 1074712190), (292, 537356095), (365, 429884876), (730, 214942438), (1460, 107471219), (6473, 24240380), (12946, 12120190), (16603, 9450580), (25892, 6060095), (32365, 4848076), (33206, 4725290), (64730, 2424038), (66412, 2362645), (83015, 1890116), (129460, 1212019), (166030, 945058), (332060, 472529)]