205572276

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1609}}^1$

素因数の和:1655

約数の個数: 144

約数和(自身を含む): 659971200

約数和(自身を除く): 454398924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 676, 702, 756, 819, 1014, 1092, 1183, 1404, 1521, 1609, 1638, 2028, 2366, 2457, 3042, 3218, 3276, 3549, 4563, 4732, 4827, 4914, 6084, 6436, 7098, 9126, 9654, 9828, 10647, 11263, 14196, 14481, 18252, 19308, 20917, 21294, 22526, 28962, 31941, 33789, 41834, 42588, 43443, 45052, 57924, 62751, 63882, 67578, 83668, 86886, 101367, 125502, 127764, 135156, 146419, 173772, 188253, 202734, 251004, 271921, 292838, 304101, 376506, 405468, 439257, 543842, 564759, 585676, 608202, 753012, 815763, 878514, 1087684, 1129518, 1216404, 1317771, 1631526, 1757028, 1903447, 2259036, 2447289, 2635542, 3263052, 3806894, 3953313, 4894578, 5271084, 5710341, 7341867, 7613788, 7906626, 9789156, 11420682, 14683734, 15813252, 17131023, 22841364, 29367468, 34262046, 51393069, 68524092, 102786138, 205572276]

約数ペア:

[(1, 205572276), (2, 102786138), (3, 68524092), (4, 51393069), (6, 34262046), (7, 29367468), (9, 22841364), (12, 17131023), (13, 15813252), (14, 14683734), (18, 11420682), (21, 9789156), (26, 7906626), (27, 7613788), (28, 7341867), (36, 5710341), (39, 5271084), (42, 4894578), (52, 3953313), (54, 3806894), (63, 3263052), (78, 2635542), (84, 2447289), (91, 2259036), (108, 1903447), (117, 1757028), (126, 1631526), (156, 1317771), (169, 1216404), (182, 1129518), (189, 1087684), (234, 878514), (252, 815763), (273, 753012), (338, 608202), (351, 585676), (364, 564759), (378, 543842), (468, 439257), (507, 405468), (546, 376506), (676, 304101), (702, 292838), (756, 271921), (819, 251004), (1014, 202734), (1092, 188253), (1183, 173772), (1404, 146419), (1521, 135156), (1609, 127764), (1638, 125502), (2028, 101367), (2366, 86886), (2457, 83668), (3042, 67578), (3218, 63882), (3276, 62751), (3549, 57924), (4563, 45052), (4732, 43443), (4827, 42588), (4914, 41834), (6084, 33789), (6436, 31941), (7098, 28962), (9126, 22526), (9654, 21294), (9828, 20917), (10647, 19308), (11263, 18252), (14196, 14481)]