201672198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123121}}^1$

素因数の和:123149

約数の個数: 48

約数和(自身を含む): 537796896

約数和(自身を除く): 336124698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 123121, 246242, 369363, 738726, 861847, 1108089, 1600573, 1723694, 2216178, 2585541, 3201146, 4801719, 5171082, 7756623, 9603438, 11204011, 14405157, 15513246, 22408022, 28810314, 33612033, 67224066, 100836099, 201672198]

約数ペア:

[(1, 201672198), (2, 100836099), (3, 67224066), (6, 33612033), (7, 28810314), (9, 22408022), (13, 15513246), (14, 14405157), (18, 11204011), (21, 9603438), (26, 7756623), (39, 5171082), (42, 4801719), (63, 3201146), (78, 2585541), (91, 2216178), (117, 1723694), (126, 1600573), (182, 1108089), (234, 861847), (273, 738726), (546, 369363), (819, 246242), (1638, 123121)]