202249072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{665293}}^1$

素因数の和:665320

約数の個数: 20

約数和(自身を含む): 412482280

約数和(自身を除く): 210233208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 665293, 1330586, 2661172, 5322344, 10644688, 12640567, 25281134, 50562268, 101124536, 202249072]

約数ペア:

[(1, 202249072), (2, 101124536), (4, 50562268), (8, 25281134), (16, 12640567), (19, 10644688), (38, 5322344), (76, 2661172), (152, 1330586), (304, 665293)]