140781828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 388523520

約数和(自身を除く): 247741692

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 43, 44, 51, 66, 68, 86, 102, 129, 132, 172, 187, 204, 258, 374, 473, 516, 561, 731, 748, 946, 1122, 1419, 1459, 1462, 1892, 2193, 2244, 2838, 2918, 2924, 4377, 4386, 5676, 5836, 8041, 8754, 8772, 16049, 16082, 17508, 24123, 24803, 32098, 32164, 48147, 48246, 49606, 62737, 64196, 74409, 96294, 96492, 99212, 125474, 148818, 188211, 192588, 250948, 272833, 297636, 376422, 545666, 690107, 752844, 818499, 1066529, 1091332, 1380214, 1636998, 2070321, 2133058, 2760428, 3199587, 3273996, 4140642, 4266116, 6399174, 8281284, 11731819, 12798348, 23463638, 35195457, 46927276, 70390914, 140781828]

約数ペア:

[(1, 140781828), (2, 70390914), (3, 46927276), (4, 35195457), (6, 23463638), (11, 12798348), (12, 11731819), (17, 8281284), (22, 6399174), (33, 4266116), (34, 4140642), (43, 3273996), (44, 3199587), (51, 2760428), (66, 2133058), (68, 2070321), (86, 1636998), (102, 1380214), (129, 1091332), (132, 1066529), (172, 818499), (187, 752844), (204, 690107), (258, 545666), (374, 376422), (473, 297636), (516, 272833), (561, 250948), (731, 192588), (748, 188211), (946, 148818), (1122, 125474), (1419, 99212), (1459, 96492), (1462, 96294), (1892, 74409), (2193, 64196), (2244, 62737), (2838, 49606), (2918, 48246), (2924, 48147), (4377, 32164), (4386, 32098), (5676, 24803), (5836, 24123), (8041, 17508), (8754, 16082), (8772, 16049)]