187857712

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2130

約数の個数: 80

約数和(自身を含む): 448264960

約数和(自身を除く): 260407248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 344, 532, 602, 688, 817, 1064, 1204, 1634, 2053, 2128, 2408, 3268, 4106, 4816, 5719, 6536, 8212, 11438, 13072, 14371, 16424, 22876, 28742, 32848, 39007, 45752, 57484, 78014, 88279, 91504, 114968, 156028, 176558, 229936, 273049, 312056, 353116, 546098, 617953, 624112, 706232, 1092196, 1235906, 1412464, 1677301, 2184392, 2471812, 3354602, 4368784, 4943624, 6709204, 9887248, 11741107, 13418408, 23482214, 26836816, 46964428, 93928856, 187857712]

約数ペア:

[(1, 187857712), (2, 93928856), (4, 46964428), (7, 26836816), (8, 23482214), (14, 13418408), (16, 11741107), (19, 9887248), (28, 6709204), (38, 4943624), (43, 4368784), (56, 3354602), (76, 2471812), (86, 2184392), (112, 1677301), (133, 1412464), (152, 1235906), (172, 1092196), (266, 706232), (301, 624112), (304, 617953), (344, 546098), (532, 353116), (602, 312056), (688, 273049), (817, 229936), (1064, 176558), (1204, 156028), (1634, 114968), (2053, 91504), (2128, 88279), (2408, 78014), (3268, 57484), (4106, 45752), (4816, 39007), (5719, 32848), (6536, 28742), (8212, 22876), (11438, 16424), (13072, 14371)]