166620348

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{81199}}^1$

素因数の和:81231

約数の個数: 48

約数和(自身を含む): 454720000

約数和(自身を除く): 288099652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 81199, 162398, 243597, 324796, 487194, 730791, 974388, 1461582, 1542781, 2192373, 2923164, 3085562, 4384746, 4628343, 6171124, 8769492, 9256686, 13885029, 18513372, 27770058, 41655087, 55540116, 83310174, 166620348]

約数ペア:

[(1, 166620348), (2, 83310174), (3, 55540116), (4, 41655087), (6, 27770058), (9, 18513372), (12, 13885029), (18, 9256686), (19, 8769492), (27, 6171124), (36, 4628343), (38, 4384746), (54, 3085562), (57, 2923164), (76, 2192373), (108, 1542781), (114, 1461582), (171, 974388), (228, 730791), (342, 487194), (513, 324796), (684, 243597), (1026, 162398), (2052, 81199)]