202791568

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 462827520

約数和(自身を除く): 260035952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 127, 212, 254, 269, 371, 424, 508, 538, 742, 848, 889, 1016, 1076, 1484, 1778, 1883, 2032, 2152, 2968, 3556, 3766, 4304, 5936, 6731, 7112, 7532, 13462, 14224, 14257, 15064, 26924, 28514, 30128, 34163, 47117, 53848, 57028, 68326, 94234, 99799, 107696, 114056, 136652, 188468, 199598, 228112, 239141, 273304, 376936, 399196, 478282, 546608, 753872, 798392, 956564, 1596784, 1810639, 1913128, 3621278, 3826256, 7242556, 12674473, 14485112, 25348946, 28970224, 50697892, 101395784, 202791568]

約数ペア:

[(1, 202791568), (2, 101395784), (4, 50697892), (7, 28970224), (8, 25348946), (14, 14485112), (16, 12674473), (28, 7242556), (53, 3826256), (56, 3621278), (106, 1913128), (112, 1810639), (127, 1596784), (212, 956564), (254, 798392), (269, 753872), (371, 546608), (424, 478282), (508, 399196), (538, 376936), (742, 273304), (848, 239141), (889, 228112), (1016, 199598), (1076, 188468), (1484, 136652), (1778, 114056), (1883, 107696), (2032, 99799), (2152, 94234), (2968, 68326), (3556, 57028), (3766, 53848), (4304, 47117), (5936, 34163), (6731, 30128), (7112, 28514), (7532, 26924), (13462, 15064), (14224, 14257)]