208164684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 642252800

約数和(自身を除く): 434088116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 79, 84, 91, 114, 127, 133, 156, 158, 182, 228, 237, 247, 254, 266, 273, 316, 364, 381, 399, 474, 494, 508, 532, 546, 553, 741, 762, 798, 889, 948, 988, 1027, 1092, 1106, 1482, 1501, 1524, 1596, 1651, 1659, 1729, 1778, 2054, 2212, 2413, 2667, 2964, 3002, 3081, 3302, 3318, 3458, 3556, 4108, 4503, 4826, 4953, 5187, 5334, 6004, 6162, 6604, 6636, 6916, 7189, 7239, 9006, 9652, 9906, 10033, 10374, 10507, 10668, 11557, 12324, 14378, 14478, 16891, 18012, 19513, 19812, 20066, 20748, 21014, 21567, 23114, 28756, 28956, 30099, 31369, 31521, 33782, 34671, 39026, 40132, 42028, 43134, 46228, 50673, 58539, 60198, 62738, 63042, 67564, 69342, 70231, 78052, 86268, 94107, 101346, 117078, 120396, 125476, 126084, 130429, 136591, 138684, 140462, 188214, 190627, 202692, 210693, 219583, 234156, 260858, 273182, 280924, 376428, 381254, 391287, 409773, 421386, 439166, 521716, 546364, 571881, 658749, 762508, 782574, 819546, 842772, 878332, 913003, 1143762, 1317498, 1334389, 1565148, 1639092, 1826006, 2287524, 2478151, 2634996, 2668778, 2739009, 3652012, 4003167, 4956302, 5337556, 5478018, 7434453, 8006334, 9912604, 10956036, 14868906, 16012668, 17347057, 29737812, 34694114, 52041171, 69388228, 104082342, 208164684]

約数ペア:

[(1, 208164684), (2, 104082342), (3, 69388228), (4, 52041171), (6, 34694114), (7, 29737812), (12, 17347057), (13, 16012668), (14, 14868906), (19, 10956036), (21, 9912604), (26, 8006334), (28, 7434453), (38, 5478018), (39, 5337556), (42, 4956302), (52, 4003167), (57, 3652012), (76, 2739009), (78, 2668778), (79, 2634996), (84, 2478151), (91, 2287524), (114, 1826006), (127, 1639092), (133, 1565148), (156, 1334389), (158, 1317498), (182, 1143762), (228, 913003), (237, 878332), (247, 842772), (254, 819546), (266, 782574), (273, 762508), (316, 658749), (364, 571881), (381, 546364), (399, 521716), (474, 439166), (494, 421386), (508, 409773), (532, 391287), (546, 381254), (553, 376428), (741, 280924), (762, 273182), (798, 260858), (889, 234156), (948, 219583), (988, 210693), (1027, 202692), (1092, 190627), (1106, 188214), (1482, 140462), (1501, 138684), (1524, 136591), (1596, 130429), (1651, 126084), (1659, 125476), (1729, 120396), (1778, 117078), (2054, 101346), (2212, 94107), (2413, 86268), (2667, 78052), (2964, 70231), (3002, 69342), (3081, 67564), (3302, 63042), (3318, 62738), (3458, 60198), (3556, 58539), (4108, 50673), (4503, 46228), (4826, 43134), (4953, 42028), (5187, 40132), (5334, 39026), (6004, 34671), (6162, 33782), (6604, 31521), (6636, 31369), (6916, 30099), (7189, 28956), (7239, 28756), (9006, 23114), (9652, 21567), (9906, 21014), (10033, 20748), (10374, 20066), (10507, 19812), (10668, 19513), (11557, 18012), (12324, 16891), (14378, 14478)]