201213770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12647}}^1$

素因数の和:12734

約数の個数: 32

約数和(自身を含む): 380654208

約数和(自身を除く): 179440438

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 3182, 7955, 12647, 15910, 25294, 63235, 126470, 467939, 543821, 935878, 1087642, 2339695, 2719105, 4679390, 5438210, 20121377, 40242754, 100606885, 201213770]

約数ペア:

[(1, 201213770), (2, 100606885), (5, 40242754), (10, 20121377), (37, 5438210), (43, 4679390), (74, 2719105), (86, 2339695), (185, 1087642), (215, 935878), (370, 543821), (430, 467939), (1591, 126470), (3182, 63235), (7955, 25294), (12647, 15910)]