140481516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 425779200

約数和(自身を除く): 285297684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 43, 46, 57, 69, 76, 84, 86, 89, 92, 114, 129, 133, 138, 161, 172, 178, 228, 258, 266, 267, 276, 301, 322, 356, 399, 437, 483, 516, 532, 534, 602, 623, 644, 798, 817, 874, 903, 966, 989, 1068, 1204, 1246, 1311, 1596, 1634, 1691, 1748, 1806, 1869, 1932, 1978, 2047, 2451, 2492, 2622, 2967, 3059, 3268, 3382, 3612, 3738, 3827, 3956, 4094, 4902, 5073, 5244, 5719, 5934, 6118, 6141, 6764, 6923, 7476, 7654, 8188, 9177, 9804, 10146, 11438, 11481, 11837, 11868, 12236, 12282, 13846, 14329, 15308, 17157, 18354, 18791, 20292, 20769, 22876, 22962, 23674, 24564, 26789, 27692, 28658, 34314, 35511, 36708, 37582, 38893, 41538, 42987, 45924, 47348, 53578, 56373, 57316, 68628, 71022, 72713, 75164, 77786, 80367, 83076, 85974, 88021, 107156, 112746, 116679, 131537, 142044, 145426, 155572, 160734, 171948, 176042, 218139, 225492, 233358, 263074, 264063, 272251, 290852, 321468, 352084, 394611, 436278, 466716, 508991, 526148, 528126, 544502, 616147, 789222, 816753, 872556, 1017982, 1056252, 1089004, 1232294, 1526973, 1578444, 1633506, 1672399, 1848441, 2035964, 2464588, 3053946, 3267012, 3344798, 3696882, 5017197, 6107892, 6689596, 7393764, 10034394, 11706793, 20068788, 23413586, 35120379, 46827172, 70240758, 140481516]

約数ペア:

[(1, 140481516), (2, 70240758), (3, 46827172), (4, 35120379), (6, 23413586), (7, 20068788), (12, 11706793), (14, 10034394), (19, 7393764), (21, 6689596), (23, 6107892), (28, 5017197), (38, 3696882), (42, 3344798), (43, 3267012), (46, 3053946), (57, 2464588), (69, 2035964), (76, 1848441), (84, 1672399), (86, 1633506), (89, 1578444), (92, 1526973), (114, 1232294), (129, 1089004), (133, 1056252), (138, 1017982), (161, 872556), (172, 816753), (178, 789222), (228, 616147), (258, 544502), (266, 528126), (267, 526148), (276, 508991), (301, 466716), (322, 436278), (356, 394611), (399, 352084), (437, 321468), (483, 290852), (516, 272251), (532, 264063), (534, 263074), (602, 233358), (623, 225492), (644, 218139), (798, 176042), (817, 171948), (874, 160734), (903, 155572), (966, 145426), (989, 142044), (1068, 131537), (1204, 116679), (1246, 112746), (1311, 107156), (1596, 88021), (1634, 85974), (1691, 83076), (1748, 80367), (1806, 77786), (1869, 75164), (1932, 72713), (1978, 71022), (2047, 68628), (2451, 57316), (2492, 56373), (2622, 53578), (2967, 47348), (3059, 45924), (3268, 42987), (3382, 41538), (3612, 38893), (3738, 37582), (3827, 36708), (3956, 35511), (4094, 34314), (4902, 28658), (5073, 27692), (5244, 26789), (5719, 24564), (5934, 23674), (6118, 22962), (6141, 22876), (6764, 20769), (6923, 20292), (7476, 18791), (7654, 18354), (8188, 17157), (9177, 15308), (9804, 14329), (10146, 13846), (11438, 12282), (11481, 12236), (11837, 11868)]