138765816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 464006400

約数和(自身を除く): 325240584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 43, 56, 57, 63, 72, 76, 84, 86, 114, 126, 129, 133, 152, 168, 171, 172, 228, 252, 258, 266, 301, 337, 342, 344, 387, 399, 456, 504, 516, 532, 602, 674, 684, 774, 798, 817, 903, 1011, 1032, 1064, 1197, 1204, 1348, 1368, 1548, 1596, 1634, 1806, 2022, 2359, 2394, 2408, 2451, 2696, 2709, 3033, 3096, 3192, 3268, 3612, 4044, 4718, 4788, 4902, 5418, 5719, 6066, 6403, 6536, 7077, 7224, 7353, 8088, 9436, 9576, 9804, 10836, 11438, 12132, 12806, 14154, 14491, 14706, 17157, 18872, 19209, 19608, 21231, 21672, 22876, 24264, 25612, 28308, 28982, 29412, 34314, 38418, 42462, 43473, 44821, 45752, 51224, 51471, 56616, 57627, 57964, 58824, 68628, 76836, 84924, 86946, 89642, 101437, 102942, 115254, 115928, 130419, 134463, 137256, 153672, 169848, 173892, 179284, 202874, 205884, 230508, 260838, 268926, 275329, 304311, 347784, 358568, 403389, 405748, 411768, 461016, 521676, 537852, 550658, 608622, 806778, 811496, 825987, 912933, 1043352, 1075704, 1101316, 1217244, 1613556, 1651974, 1825866, 1927303, 2202632, 2434488, 2477961, 3227112, 3303948, 3651732, 3854606, 4955922, 5781909, 6607896, 7303464, 7709212, 9911844, 11563818, 15418424, 17345727, 19823688, 23127636, 34691454, 46255272, 69382908, 138765816]

約数ペア:

[(1, 138765816), (2, 69382908), (3, 46255272), (4, 34691454), (6, 23127636), (7, 19823688), (8, 17345727), (9, 15418424), (12, 11563818), (14, 9911844), (18, 7709212), (19, 7303464), (21, 6607896), (24, 5781909), (28, 4955922), (36, 3854606), (38, 3651732), (42, 3303948), (43, 3227112), (56, 2477961), (57, 2434488), (63, 2202632), (72, 1927303), (76, 1825866), (84, 1651974), (86, 1613556), (114, 1217244), (126, 1101316), (129, 1075704), (133, 1043352), (152, 912933), (168, 825987), (171, 811496), (172, 806778), (228, 608622), (252, 550658), (258, 537852), (266, 521676), (301, 461016), (337, 411768), (342, 405748), (344, 403389), (387, 358568), (399, 347784), (456, 304311), (504, 275329), (516, 268926), (532, 260838), (602, 230508), (674, 205884), (684, 202874), (774, 179284), (798, 173892), (817, 169848), (903, 153672), (1011, 137256), (1032, 134463), (1064, 130419), (1197, 115928), (1204, 115254), (1348, 102942), (1368, 101437), (1548, 89642), (1596, 86946), (1634, 84924), (1806, 76836), (2022, 68628), (2359, 58824), (2394, 57964), (2408, 57627), (2451, 56616), (2696, 51471), (2709, 51224), (3033, 45752), (3096, 44821), (3192, 43473), (3268, 42462), (3612, 38418), (4044, 34314), (4718, 29412), (4788, 28982), (4902, 28308), (5418, 25612), (5719, 24264), (6066, 22876), (6403, 21672), (6536, 21231), (7077, 19608), (7224, 19209), (7353, 18872), (8088, 17157), (9436, 14706), (9576, 14491), (9804, 14154), (10836, 12806), (11438, 12132)]