157089808

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{146539}}^1$

素因数の和:146614

約数の個数: 20

約数和(自身を含む): 308906320

約数和(自身を除く): 151816512

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 146539, 293078, 586156, 1172312, 2344624, 9818113, 19636226, 39272452, 78544904, 157089808]

約数ペア:

[(1, 157089808), (2, 78544904), (4, 39272452), (8, 19636226), (16, 9818113), (67, 2344624), (134, 1172312), (268, 586156), (536, 293078), (1072, 146539)]