161799246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1549}}^1$

素因数の和:2393

約数の個数: 48

約数和(自身を含む): 401388000

約数和(自身を除く): 239588754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 829, 1549, 1658, 2487, 3098, 4647, 4974, 5803, 7461, 9294, 10843, 11606, 13941, 14922, 17409, 21686, 27882, 32529, 34818, 52227, 65058, 97587, 104454, 195174, 1284121, 2568242, 3852363, 7704726, 8988847, 11557089, 17977694, 23114178, 26966541, 53933082, 80899623, 161799246]

約数ペア:

[(1, 161799246), (2, 80899623), (3, 53933082), (6, 26966541), (7, 23114178), (9, 17977694), (14, 11557089), (18, 8988847), (21, 7704726), (42, 3852363), (63, 2568242), (126, 1284121), (829, 195174), (1549, 104454), (1658, 97587), (2487, 65058), (3098, 52227), (4647, 34818), (4974, 32529), (5803, 27882), (7461, 21686), (9294, 17409), (10843, 14922), (11606, 13941)]