202203281

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{8429}}^1$

素因数の和:8608

約数の個数: 16

約数和(自身を含む): 242784000

約数和(自身を除く): 40580719

約数列:

[1, 7, 23, 149, 161, 1043, 3427, 8429, 23989, 59003, 193867, 1255921, 1357069, 8791447, 28886183, 202203281]

約数ペア:

[(1, 202203281), (7, 28886183), (23, 8791447), (149, 1357069), (161, 1255921), (1043, 193867), (3427, 59003), (8429, 23989)]