198339264

素因数分解:

$2^6\times 3^2\times {\mathrm{149}}^1\times {\mathrm{2311}}^1$

素因数の和:2478

約数の個数: 84

約数和(自身を含む): 572566800

約数和(自身を除く): 374227536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 149, 192, 288, 298, 447, 576, 596, 894, 1192, 1341, 1788, 2311, 2384, 2682, 3576, 4622, 4768, 5364, 6933, 7152, 9244, 9536, 10728, 13866, 14304, 18488, 20799, 21456, 27732, 28608, 36976, 41598, 42912, 55464, 73952, 83196, 85824, 110928, 147904, 166392, 221856, 332784, 344339, 443712, 665568, 688678, 1033017, 1331136, 1377356, 2066034, 2754712, 3099051, 4132068, 5509424, 6198102, 8264136, 11018848, 12396204, 16528272, 22037696, 24792408, 33056544, 49584816, 66113088, 99169632, 198339264]

約数ペア:

[(1, 198339264), (2, 99169632), (3, 66113088), (4, 49584816), (6, 33056544), (8, 24792408), (9, 22037696), (12, 16528272), (16, 12396204), (18, 11018848), (24, 8264136), (32, 6198102), (36, 5509424), (48, 4132068), (64, 3099051), (72, 2754712), (96, 2066034), (144, 1377356), (149, 1331136), (192, 1033017), (288, 688678), (298, 665568), (447, 443712), (576, 344339), (596, 332784), (894, 221856), (1192, 166392), (1341, 147904), (1788, 110928), (2311, 85824), (2384, 83196), (2682, 73952), (3576, 55464), (4622, 42912), (4768, 41598), (5364, 36976), (6933, 28608), (7152, 27732), (9244, 21456), (9536, 20799), (10728, 18488), (13866, 14304)]