198516396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 517904128

約数和(自身を除く): 319387732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 163, 211, 222, 326, 422, 444, 481, 489, 633, 652, 844, 962, 978, 1266, 1443, 1924, 1956, 2119, 2532, 2743, 2886, 4238, 5486, 5772, 6031, 6357, 7807, 8229, 8476, 10972, 12062, 12714, 15614, 16458, 18093, 23421, 24124, 25428, 31228, 32916, 34393, 36186, 46842, 68786, 72372, 78403, 93684, 101491, 103179, 137572, 156806, 202982, 206358, 235209, 304473, 313612, 405964, 412716, 447109, 470418, 608946, 894218, 940836, 1217892, 1272541, 1341327, 1788436, 2545082, 2682654, 3817623, 5090164, 5365308, 7635246, 15270492, 16543033, 33086066, 49629099, 66172132, 99258198, 198516396]

約数ペア:

[(1, 198516396), (2, 99258198), (3, 66172132), (4, 49629099), (6, 33086066), (12, 16543033), (13, 15270492), (26, 7635246), (37, 5365308), (39, 5090164), (52, 3817623), (74, 2682654), (78, 2545082), (111, 1788436), (148, 1341327), (156, 1272541), (163, 1217892), (211, 940836), (222, 894218), (326, 608946), (422, 470418), (444, 447109), (481, 412716), (489, 405964), (633, 313612), (652, 304473), (844, 235209), (962, 206358), (978, 202982), (1266, 156806), (1443, 137572), (1924, 103179), (1956, 101491), (2119, 93684), (2532, 78403), (2743, 72372), (2886, 68786), (4238, 46842), (5486, 36186), (5772, 34393), (6031, 32916), (6357, 31228), (7807, 25428), (8229, 24124), (8476, 23421), (10972, 18093), (12062, 16458), (12714, 15614)]