156721635904

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{30997159}}^1$

素因数の和:30997250

約数の個数: 28

約数和(自身を含む): 314931145600

約数和(自身を除く): 158209509696

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 30997159, 61994318, 123988636, 247977272, 495954544, 991909088, 1983818176, 2448775561, 4897551122, 9795102244, 19590204488, 39180408976, 78360817952, 156721635904]

約数ペア:

[(1, 156721635904), (2, 78360817952), (4, 39180408976), (8, 19590204488), (16, 9795102244), (32, 4897551122), (64, 2448775561), (79, 1983818176), (158, 991909088), (316, 495954544), (632, 247977272), (1264, 123988636), (2528, 61994318), (5056, 30997159)]