160793860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1439}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 349332480

約数和(自身を除く): 188538620

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 151, 185, 302, 370, 604, 740, 755, 1439, 1510, 2878, 3020, 5587, 5756, 7195, 11174, 14390, 22348, 27935, 28780, 53243, 55870, 106486, 111740, 212972, 217289, 266215, 434578, 532430, 869156, 1064860, 1086445, 2172890, 4345780, 8039693, 16079386, 32158772, 40198465, 80396930, 160793860]

約数ペア:

[(1, 160793860), (2, 80396930), (4, 40198465), (5, 32158772), (10, 16079386), (20, 8039693), (37, 4345780), (74, 2172890), (148, 1086445), (151, 1064860), (185, 869156), (302, 532430), (370, 434578), (604, 266215), (740, 217289), (755, 212972), (1439, 111740), (1510, 106486), (2878, 55870), (3020, 53243), (5587, 28780), (5756, 27935), (7195, 22348), (11174, 14390)]