199976488

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^2\times {\mathrm{167}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 392626080

約数和(自身を除く): 192649592

約数列:

[1, 2, 4, 8, 43, 59, 86, 118, 167, 172, 236, 334, 344, 472, 668, 1336, 2537, 3481, 5074, 6962, 7181, 9853, 10148, 13924, 14362, 19706, 20296, 27848, 28724, 39412, 57448, 78824, 149683, 299366, 423679, 581327, 598732, 847358, 1162654, 1197464, 1694716, 2325308, 3389432, 4650616, 24997061, 49994122, 99988244, 199976488]

約数ペア:

[(1, 199976488), (2, 99988244), (4, 49994122), (8, 24997061), (43, 4650616), (59, 3389432), (86, 2325308), (118, 1694716), (167, 1197464), (172, 1162654), (236, 847358), (334, 598732), (344, 581327), (472, 423679), (668, 299366), (1336, 149683), (2537, 78824), (3481, 57448), (5074, 39412), (6962, 28724), (7181, 27848), (9853, 20296), (10148, 19706), (13924, 14362)]