202318208

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{9697}}^1$

素因数の和:9874

約数の個数: 32

約数和(自身を含む): 405570360

約数和(自身を除く): 203252152

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 9697, 10432, 19394, 20864, 38788, 77576, 155152, 310304, 620608, 1241216, 1580611, 3161222, 6322444, 12644888, 25289776, 50579552, 101159104, 202318208]

約数ペア:

[(1, 202318208), (2, 101159104), (4, 50579552), (8, 25289776), (16, 12644888), (32, 6322444), (64, 3161222), (128, 1580611), (163, 1241216), (326, 620608), (652, 310304), (1304, 155152), (2608, 77576), (5216, 38788), (9697, 20864), (10432, 19394)]