212157624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 627701760

約数和(自身を除く): 415544136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 97, 141, 168, 188, 194, 277, 282, 291, 329, 376, 388, 554, 564, 582, 658, 679, 776, 831, 987, 1108, 1128, 1164, 1316, 1358, 1662, 1939, 1974, 2037, 2216, 2328, 2632, 2716, 3324, 3878, 3948, 4074, 4559, 5432, 5817, 6648, 7756, 7896, 8148, 9118, 11634, 13019, 13677, 15512, 16296, 18236, 23268, 26038, 26869, 27354, 31913, 36472, 39057, 46536, 52076, 53738, 54708, 63826, 78114, 80607, 91133, 95739, 104152, 107476, 109416, 127652, 156228, 161214, 182266, 188083, 191478, 214952, 255304, 273399, 312456, 322428, 364532, 376166, 382956, 546798, 564249, 644856, 729064, 752332, 765912, 1093596, 1128498, 1262843, 1504664, 2187192, 2256996, 2525686, 3788529, 4513992, 5051372, 7577058, 8839901, 10102744, 15154116, 17679802, 26519703, 30308232, 35359604, 53039406, 70719208, 106078812, 212157624]

約数ペア:

[(1, 212157624), (2, 106078812), (3, 70719208), (4, 53039406), (6, 35359604), (7, 30308232), (8, 26519703), (12, 17679802), (14, 15154116), (21, 10102744), (24, 8839901), (28, 7577058), (42, 5051372), (47, 4513992), (56, 3788529), (84, 2525686), (94, 2256996), (97, 2187192), (141, 1504664), (168, 1262843), (188, 1128498), (194, 1093596), (277, 765912), (282, 752332), (291, 729064), (329, 644856), (376, 564249), (388, 546798), (554, 382956), (564, 376166), (582, 364532), (658, 322428), (679, 312456), (776, 273399), (831, 255304), (987, 214952), (1108, 191478), (1128, 188083), (1164, 182266), (1316, 161214), (1358, 156228), (1662, 127652), (1939, 109416), (1974, 107476), (2037, 104152), (2216, 95739), (2328, 91133), (2632, 80607), (2716, 78114), (3324, 63826), (3878, 54708), (3948, 53738), (4074, 52076), (4559, 46536), (5432, 39057), (5817, 36472), (6648, 31913), (7756, 27354), (7896, 26869), (8148, 26038), (9118, 23268), (11634, 18236), (13019, 16296), (13677, 15512)]