173965716

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 454545000

約数和(自身を除く): 280579284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 73, 106, 146, 159, 212, 219, 292, 318, 438, 477, 636, 657, 876, 954, 1249, 1314, 1908, 2498, 2628, 3747, 3869, 4996, 7494, 7738, 11241, 11607, 14988, 15476, 22482, 23214, 34821, 44964, 46428, 66197, 69642, 91177, 132394, 139284, 182354, 198591, 264788, 273531, 364708, 397182, 547062, 595773, 794364, 820593, 1094124, 1191546, 1641186, 2383092, 3282372, 4832381, 9664762, 14497143, 19329524, 28994286, 43491429, 57988572, 86982858, 173965716]

約数ペア:

[(1, 173965716), (2, 86982858), (3, 57988572), (4, 43491429), (6, 28994286), (9, 19329524), (12, 14497143), (18, 9664762), (36, 4832381), (53, 3282372), (73, 2383092), (106, 1641186), (146, 1191546), (159, 1094124), (212, 820593), (219, 794364), (292, 595773), (318, 547062), (438, 397182), (477, 364708), (636, 273531), (657, 264788), (876, 198591), (954, 182354), (1249, 139284), (1314, 132394), (1908, 91177), (2498, 69642), (2628, 66197), (3747, 46428), (3869, 44964), (4996, 34821), (7494, 23214), (7738, 22482), (11241, 15476), (11607, 14988)]