200042546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6481}}^1$

素因数の和:6578

約数の個数: 32

約数和(自身を含む): 347227776

約数和(自身を除く): 147185230

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 671, 1342, 1403, 2806, 6481, 12962, 15433, 30866, 71291, 142582, 149063, 298126, 395341, 790682, 1639693, 3279386, 4348751, 8697502, 9092843, 18185686, 100021273, 200042546]

約数ペア:

[(1, 200042546), (2, 100021273), (11, 18185686), (22, 9092843), (23, 8697502), (46, 4348751), (61, 3279386), (122, 1639693), (253, 790682), (506, 395341), (671, 298126), (1342, 149063), (1403, 142582), (2806, 71291), (6481, 30866), (12962, 15433)]