219809232

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:497

約数の個数: 120

約数和(自身を含む): 636146784

約数和(自身を除く): 416337552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 83, 106, 144, 159, 166, 212, 249, 318, 332, 347, 424, 477, 498, 636, 664, 694, 747, 848, 954, 996, 1041, 1272, 1328, 1388, 1494, 1908, 1992, 2082, 2544, 2776, 2988, 3123, 3816, 3984, 4164, 4399, 5552, 5976, 6246, 7632, 8328, 8798, 11952, 12492, 13197, 16656, 17596, 18391, 24984, 26394, 28801, 35192, 36782, 39591, 49968, 52788, 55173, 57602, 70384, 73564, 79182, 86403, 105576, 110346, 115204, 147128, 158364, 165519, 172806, 211152, 220692, 230408, 259209, 294256, 316728, 331038, 345612, 441384, 460816, 518418, 633456, 662076, 691224, 882768, 1036836, 1324152, 1382448, 1526453, 2073672, 2648304, 3052906, 4147344, 4579359, 6105812, 9158718, 12211624, 13738077, 18317436, 24423248, 27476154, 36634872, 54952308, 73269744, 109904616, 219809232]

約数ペア:

[(1, 219809232), (2, 109904616), (3, 73269744), (4, 54952308), (6, 36634872), (8, 27476154), (9, 24423248), (12, 18317436), (16, 13738077), (18, 12211624), (24, 9158718), (36, 6105812), (48, 4579359), (53, 4147344), (72, 3052906), (83, 2648304), (106, 2073672), (144, 1526453), (159, 1382448), (166, 1324152), (212, 1036836), (249, 882768), (318, 691224), (332, 662076), (347, 633456), (424, 518418), (477, 460816), (498, 441384), (636, 345612), (664, 331038), (694, 316728), (747, 294256), (848, 259209), (954, 230408), (996, 220692), (1041, 211152), (1272, 172806), (1328, 165519), (1388, 158364), (1494, 147128), (1908, 115204), (1992, 110346), (2082, 105576), (2544, 86403), (2776, 79182), (2988, 73564), (3123, 70384), (3816, 57602), (3984, 55173), (4164, 52788), (4399, 49968), (5552, 39591), (5976, 36782), (6246, 35192), (7632, 28801), (8328, 26394), (8798, 24984), (11952, 18391), (12492, 17596), (13197, 16656)]