202121762

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1\times {\mathrm{853}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 305380152

約数和(自身を除く): 103258390

約数列:

[1, 2, 257, 461, 514, 853, 922, 1706, 118477, 219221, 236954, 393233, 438442, 786466, 101060881, 202121762]

約数ペア:

[(1, 202121762), (2, 101060881), (257, 786466), (461, 438442), (514, 393233), (853, 236954), (922, 219221), (1706, 118477)]