203897666

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{1439}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 362880000

約数和(自身を除く): 158982334

約数列:

[1, 2, 7, 14, 29, 58, 203, 349, 406, 698, 1439, 2443, 2878, 4886, 10073, 10121, 20146, 20242, 41731, 70847, 83462, 141694, 292117, 502211, 584234, 1004422, 3515477, 7030954, 14564119, 29128238, 101948833, 203897666]

約数ペア:

[(1, 203897666), (2, 101948833), (7, 29128238), (14, 14564119), (29, 7030954), (58, 3515477), (203, 1004422), (349, 584234), (406, 502211), (698, 292117), (1439, 141694), (2443, 83462), (2878, 70847), (4886, 41731), (10073, 20242), (10121, 20146)]