141585928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 328458240

約数和(自身を除く): 186872312

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 43, 44, 62, 68, 71, 86, 88, 124, 136, 142, 172, 187, 248, 284, 341, 344, 374, 473, 527, 568, 682, 731, 748, 781, 946, 1054, 1207, 1333, 1364, 1462, 1496, 1562, 1892, 2108, 2201, 2414, 2666, 2728, 2924, 3053, 3124, 3784, 4216, 4402, 4828, 5332, 5797, 5848, 6106, 6248, 8041, 8804, 9656, 10664, 11594, 12212, 13277, 14663, 16082, 17608, 22661, 23188, 24211, 24424, 26554, 29326, 32164, 33583, 37417, 45322, 46376, 48422, 51901, 53108, 58652, 64328, 67166, 74834, 90644, 94643, 96844, 103802, 106216, 117304, 134332, 149668, 181288, 189286, 193688, 207604, 249271, 268664, 299336, 378572, 411587, 415208, 498542, 570911, 757144, 823174, 997084, 1041073, 1141822, 1608931, 1646348, 1994168, 2082146, 2283644, 3217862, 3292696, 4164292, 4567288, 6435724, 8328584, 12871448, 17698241, 35396482, 70792964, 141585928]

約数ペア:

[(1, 141585928), (2, 70792964), (4, 35396482), (8, 17698241), (11, 12871448), (17, 8328584), (22, 6435724), (31, 4567288), (34, 4164292), (43, 3292696), (44, 3217862), (62, 2283644), (68, 2082146), (71, 1994168), (86, 1646348), (88, 1608931), (124, 1141822), (136, 1041073), (142, 997084), (172, 823174), (187, 757144), (248, 570911), (284, 498542), (341, 415208), (344, 411587), (374, 378572), (473, 299336), (527, 268664), (568, 249271), (682, 207604), (731, 193688), (748, 189286), (781, 181288), (946, 149668), (1054, 134332), (1207, 117304), (1333, 106216), (1364, 103802), (1462, 96844), (1496, 94643), (1562, 90644), (1892, 74834), (2108, 67166), (2201, 64328), (2414, 58652), (2666, 53108), (2728, 51901), (2924, 48422), (3053, 46376), (3124, 45322), (3784, 37417), (4216, 33583), (4402, 32164), (4828, 29326), (5332, 26554), (5797, 24424), (5848, 24211), (6106, 23188), (6248, 22661), (8041, 17608), (8804, 16082), (9656, 14663), (10664, 13277), (11594, 12212)]