208153764

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 216

約数和(自身を含む): 684061560

約数和(自身を除く): 475907796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 49, 52, 58, 63, 78, 84, 87, 91, 98, 116, 117, 126, 147, 156, 174, 182, 196, 203, 234, 252, 261, 273, 294, 313, 348, 364, 377, 406, 441, 468, 522, 546, 588, 609, 626, 637, 754, 812, 819, 882, 939, 1044, 1092, 1131, 1218, 1252, 1274, 1421, 1508, 1638, 1764, 1827, 1878, 1911, 2191, 2262, 2436, 2548, 2639, 2817, 2842, 3276, 3393, 3654, 3756, 3822, 4069, 4263, 4382, 4524, 5278, 5634, 5684, 5733, 6573, 6786, 7308, 7644, 7917, 8138, 8526, 8764, 9077, 10556, 11268, 11466, 12207, 12789, 13146, 13572, 15337, 15834, 16276, 17052, 18154, 18473, 19719, 22932, 23751, 24414, 25578, 26292, 27231, 28483, 30674, 31668, 36308, 36621, 36946, 39438, 46011, 47502, 48828, 51156, 54462, 55419, 56966, 61348, 63539, 73242, 73892, 78876, 81693, 85449, 92022, 95004, 108924, 110838, 113932, 118001, 127078, 138033, 146484, 163386, 166257, 170898, 184044, 190617, 199381, 221676, 236002, 254156, 256347, 276066, 326772, 332514, 341796, 354003, 381234, 398762, 444773, 472004, 512694, 552132, 571851, 598143, 665028, 708006, 762468, 797524, 826007, 889546, 1025388, 1062009, 1143702, 1196286, 1334319, 1416012, 1652014, 1779092, 1794429, 2124018, 2287404, 2392572, 2478021, 2668638, 3304028, 3588858, 4002957, 4248036, 4956042, 5337276, 5782049, 7177716, 7434063, 8005914, 9912084, 11564098, 14868126, 16011828, 17346147, 23128196, 29736252, 34692294, 52038441, 69384588, 104076882, 208153764]

約数ペア:

[(1, 208153764), (2, 104076882), (3, 69384588), (4, 52038441), (6, 34692294), (7, 29736252), (9, 23128196), (12, 17346147), (13, 16011828), (14, 14868126), (18, 11564098), (21, 9912084), (26, 8005914), (28, 7434063), (29, 7177716), (36, 5782049), (39, 5337276), (42, 4956042), (49, 4248036), (52, 4002957), (58, 3588858), (63, 3304028), (78, 2668638), (84, 2478021), (87, 2392572), (91, 2287404), (98, 2124018), (116, 1794429), (117, 1779092), (126, 1652014), (147, 1416012), (156, 1334319), (174, 1196286), (182, 1143702), (196, 1062009), (203, 1025388), (234, 889546), (252, 826007), (261, 797524), (273, 762468), (294, 708006), (313, 665028), (348, 598143), (364, 571851), (377, 552132), (406, 512694), (441, 472004), (468, 444773), (522, 398762), (546, 381234), (588, 354003), (609, 341796), (626, 332514), (637, 326772), (754, 276066), (812, 256347), (819, 254156), (882, 236002), (939, 221676), (1044, 199381), (1092, 190617), (1131, 184044), (1218, 170898), (1252, 166257), (1274, 163386), (1421, 146484), (1508, 138033), (1638, 127078), (1764, 118001), (1827, 113932), (1878, 110838), (1911, 108924), (2191, 95004), (2262, 92022), (2436, 85449), (2548, 81693), (2639, 78876), (2817, 73892), (2842, 73242), (3276, 63539), (3393, 61348), (3654, 56966), (3756, 55419), (3822, 54462), (4069, 51156), (4263, 48828), (4382, 47502), (4524, 46011), (5278, 39438), (5634, 36946), (5684, 36621), (5733, 36308), (6573, 31668), (6786, 30674), (7308, 28483), (7644, 27231), (7917, 26292), (8138, 25578), (8526, 24414), (8764, 23751), (9077, 22932), (10556, 19719), (11268, 18473), (11466, 18154), (12207, 17052), (12789, 16276), (13146, 15834), (13572, 15337)]