156940954540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{212082371}}^1$

素因数の和:212082417

約数の個数: 24

約数和(自身を含む): 338483465712

約数和(自身を除く): 181542511172

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 212082371, 424164742, 848329484, 1060411855, 2120823710, 4241647420, 7847047727, 15694095454, 31388190908, 39235238635, 78470477270, 156940954540]

約数ペア:

[(1, 156940954540), (2, 78470477270), (4, 39235238635), (5, 31388190908), (10, 15694095454), (20, 7847047727), (37, 4241647420), (74, 2120823710), (148, 1060411855), (185, 848329484), (370, 424164742), (740, 212082371)]