163964148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31267}}^1$

素因数の和:31316

約数の個数: 48

約数和(自身を含む): 420241920

約数和(自身を除く): 256277772

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 31267, 62534, 93801, 125068, 187602, 375204, 594073, 719141, 1188146, 1438282, 1782219, 2157423, 2376292, 2876564, 3564438, 4314846, 7128876, 8629692, 13663679, 27327358, 40991037, 54654716, 81982074, 163964148]

約数ペア:

[(1, 163964148), (2, 81982074), (3, 54654716), (4, 40991037), (6, 27327358), (12, 13663679), (19, 8629692), (23, 7128876), (38, 4314846), (46, 3564438), (57, 2876564), (69, 2376292), (76, 2157423), (92, 1782219), (114, 1438282), (138, 1188146), (228, 719141), (276, 594073), (437, 375204), (874, 187602), (1311, 125068), (1748, 93801), (2622, 62534), (5244, 31267)]