205312464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1$

素因数の和:1537

約数の個数: 120

約数和(自身を含む): 661564800

約数和(自身を除く): 456252336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 149, 168, 252, 298, 336, 447, 504, 596, 894, 1008, 1043, 1192, 1341, 1367, 1788, 2086, 2384, 2682, 2734, 3129, 3576, 4101, 4172, 5364, 5468, 6258, 7152, 8202, 8344, 9387, 9569, 10728, 10936, 12303, 12516, 16404, 16688, 18774, 19138, 21456, 21872, 24606, 25032, 28707, 32808, 37548, 38276, 49212, 50064, 57414, 65616, 75096, 76552, 86121, 98424, 114828, 150192, 153104, 172242, 196848, 203683, 229656, 344484, 407366, 459312, 611049, 688968, 814732, 1222098, 1377936, 1425781, 1629464, 1833147, 2444196, 2851562, 3258928, 3666294, 4277343, 4888392, 5703124, 7332588, 8554686, 9776784, 11406248, 12832029, 14665176, 17109372, 22812496, 25664058, 29330352, 34218744, 51328116, 68437488, 102656232, 205312464]

約数ペア:

[(1, 205312464), (2, 102656232), (3, 68437488), (4, 51328116), (6, 34218744), (7, 29330352), (8, 25664058), (9, 22812496), (12, 17109372), (14, 14665176), (16, 12832029), (18, 11406248), (21, 9776784), (24, 8554686), (28, 7332588), (36, 5703124), (42, 4888392), (48, 4277343), (56, 3666294), (63, 3258928), (72, 2851562), (84, 2444196), (112, 1833147), (126, 1629464), (144, 1425781), (149, 1377936), (168, 1222098), (252, 814732), (298, 688968), (336, 611049), (447, 459312), (504, 407366), (596, 344484), (894, 229656), (1008, 203683), (1043, 196848), (1192, 172242), (1341, 153104), (1367, 150192), (1788, 114828), (2086, 98424), (2384, 86121), (2682, 76552), (2734, 75096), (3129, 65616), (3576, 57414), (4101, 50064), (4172, 49212), (5364, 38276), (5468, 37548), (6258, 32808), (7152, 28707), (8202, 25032), (8344, 24606), (9387, 21872), (9569, 21456), (10728, 19138), (10936, 18774), (12303, 16688), (12516, 16404)]