205460766

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18743}}^1$

素因数の和:18790

約数の個数: 64

約数和(自身を含む): 539827200

約数和(自身を除く): 334366434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1827, 3654, 5481, 10962, 18743, 37486, 56229, 112458, 131201, 168687, 262402, 337374, 393603, 506061, 543547, 787206, 1012122, 1087094, 1180809, 1630641, 2361618, 3261282, 3542427, 3804829, 4891923, 7084854, 7609658, 9783846, 11414487, 14675769, 22828974, 29351538, 34243461, 68486922, 102730383, 205460766]

約数ペア:

[(1, 205460766), (2, 102730383), (3, 68486922), (6, 34243461), (7, 29351538), (9, 22828974), (14, 14675769), (18, 11414487), (21, 9783846), (27, 7609658), (29, 7084854), (42, 4891923), (54, 3804829), (58, 3542427), (63, 3261282), (87, 2361618), (126, 1630641), (174, 1180809), (189, 1087094), (203, 1012122), (261, 787206), (378, 543547), (406, 506061), (522, 393603), (609, 337374), (783, 262402), (1218, 168687), (1566, 131201), (1827, 112458), (3654, 56229), (5481, 37486), (10962, 18743)]