202270904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{20341}}^1$

素因数の和:20471

約数の個数: 32

約数和(自身を含む): 417417840

約数和(自身を除く): 215146936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 9944, 20341, 40682, 81364, 162728, 223751, 447502, 895004, 1790008, 2298533, 4597066, 9194132, 18388264, 25283863, 50567726, 101135452, 202270904]

約数ペア:

[(1, 202270904), (2, 101135452), (4, 50567726), (8, 25283863), (11, 18388264), (22, 9194132), (44, 4597066), (88, 2298533), (113, 1790008), (226, 895004), (452, 447502), (904, 223751), (1243, 162728), (2486, 81364), (4972, 40682), (9944, 20341)]