203464514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{6481}}^1$

素因数の和:7921

約数の個数: 16

約数和(自身を含む): 333226656

約数和(自身を除く): 129762142

約数列:

[1, 2, 11, 22, 1427, 2854, 6481, 12962, 15697, 31394, 71291, 142582, 9248387, 18496774, 101732257, 203464514]

約数ペア:

[(1, 203464514), (2, 101732257), (11, 18496774), (22, 9248387), (1427, 142582), (2854, 71291), (6481, 31394), (12962, 15697)]