208506564

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 162

約数和(自身を含む): 652887690

約数和(自身を除く): 444381126

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 289, 294, 306, 357, 409, 441, 476, 578, 588, 612, 714, 818, 833, 867, 882, 1071, 1156, 1227, 1428, 1636, 1666, 1734, 1764, 2023, 2142, 2454, 2499, 2601, 2863, 3332, 3468, 3681, 4046, 4284, 4908, 4998, 5202, 5726, 6069, 6953, 7362, 7497, 8092, 8589, 9996, 10404, 11452, 12138, 13906, 14161, 14724, 14994, 17178, 18207, 20041, 20859, 24276, 25767, 27812, 28322, 29988, 34356, 36414, 40082, 41718, 42483, 48671, 51534, 56644, 60123, 62577, 72828, 80164, 83436, 84966, 97342, 103068, 118201, 120246, 125154, 127449, 146013, 169932, 180369, 194684, 236402, 240492, 250308, 254898, 292026, 340697, 354603, 360738, 438039, 472804, 509796, 584052, 681394, 709206, 721476, 827407, 876078, 1022091, 1063809, 1362788, 1418412, 1654814, 1752156, 2044182, 2127618, 2482221, 3066273, 3309628, 4088364, 4255236, 4964442, 5791849, 6132546, 7446663, 9928884, 11583698, 12265092, 14893326, 17375547, 23167396, 29786652, 34751094, 52126641, 69502188, 104253282, 208506564]

約数ペア:

[(1, 208506564), (2, 104253282), (3, 69502188), (4, 52126641), (6, 34751094), (7, 29786652), (9, 23167396), (12, 17375547), (14, 14893326), (17, 12265092), (18, 11583698), (21, 9928884), (28, 7446663), (34, 6132546), (36, 5791849), (42, 4964442), (49, 4255236), (51, 4088364), (63, 3309628), (68, 3066273), (84, 2482221), (98, 2127618), (102, 2044182), (119, 1752156), (126, 1654814), (147, 1418412), (153, 1362788), (196, 1063809), (204, 1022091), (238, 876078), (252, 827407), (289, 721476), (294, 709206), (306, 681394), (357, 584052), (409, 509796), (441, 472804), (476, 438039), (578, 360738), (588, 354603), (612, 340697), (714, 292026), (818, 254898), (833, 250308), (867, 240492), (882, 236402), (1071, 194684), (1156, 180369), (1227, 169932), (1428, 146013), (1636, 127449), (1666, 125154), (1734, 120246), (1764, 118201), (2023, 103068), (2142, 97342), (2454, 84966), (2499, 83436), (2601, 80164), (2863, 72828), (3332, 62577), (3468, 60123), (3681, 56644), (4046, 51534), (4284, 48671), (4908, 42483), (4998, 41718), (5202, 40082), (5726, 36414), (6069, 34356), (6953, 29988), (7362, 28322), (7497, 27812), (8092, 25767), (8589, 24276), (9996, 20859), (10404, 20041), (11452, 18207), (12138, 17178), (13906, 14994), (14161, 14724)]