209597136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 644244480

約数和(自身を除く): 434647344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 89, 112, 129, 163, 168, 172, 178, 258, 267, 301, 326, 336, 344, 356, 489, 516, 534, 602, 623, 652, 688, 712, 903, 978, 1032, 1068, 1141, 1204, 1246, 1304, 1424, 1806, 1869, 1956, 2064, 2136, 2282, 2408, 2492, 2608, 3423, 3612, 3738, 3827, 3912, 4272, 4564, 4816, 4984, 6846, 7009, 7224, 7476, 7654, 7824, 9128, 9968, 11481, 13692, 14018, 14448, 14507, 14952, 15308, 18256, 21027, 22962, 26789, 27384, 28036, 29014, 29904, 30616, 42054, 43521, 45924, 49063, 53578, 54768, 56072, 58028, 61232, 80367, 84108, 87042, 91848, 98126, 101549, 107156, 112144, 116056, 147189, 160734, 168216, 174084, 183696, 196252, 203098, 214312, 232112, 294378, 304647, 321468, 336432, 348168, 392504, 406196, 428624, 588756, 609294, 623801, 642936, 696336, 785008, 812392, 1177512, 1218588, 1247602, 1285872, 1624784, 1871403, 2355024, 2437176, 2495204, 3742806, 4366607, 4874352, 4990408, 7485612, 8733214, 9980816, 13099821, 14971224, 17466428, 26199642, 29942448, 34932856, 52399284, 69865712, 104798568, 209597136]

約数ペア:

[(1, 209597136), (2, 104798568), (3, 69865712), (4, 52399284), (6, 34932856), (7, 29942448), (8, 26199642), (12, 17466428), (14, 14971224), (16, 13099821), (21, 9980816), (24, 8733214), (28, 7485612), (42, 4990408), (43, 4874352), (48, 4366607), (56, 3742806), (84, 2495204), (86, 2437176), (89, 2355024), (112, 1871403), (129, 1624784), (163, 1285872), (168, 1247602), (172, 1218588), (178, 1177512), (258, 812392), (267, 785008), (301, 696336), (326, 642936), (336, 623801), (344, 609294), (356, 588756), (489, 428624), (516, 406196), (534, 392504), (602, 348168), (623, 336432), (652, 321468), (688, 304647), (712, 294378), (903, 232112), (978, 214312), (1032, 203098), (1068, 196252), (1141, 183696), (1204, 174084), (1246, 168216), (1304, 160734), (1424, 147189), (1806, 116056), (1869, 112144), (1956, 107156), (2064, 101549), (2136, 98126), (2282, 91848), (2408, 87042), (2492, 84108), (2608, 80367), (3423, 61232), (3612, 58028), (3738, 56072), (3827, 54768), (3912, 53578), (4272, 49063), (4564, 45924), (4816, 43521), (4984, 42054), (6846, 30616), (7009, 29904), (7224, 29014), (7476, 28036), (7654, 27384), (7824, 26789), (9128, 22962), (9968, 21027), (11481, 18256), (13692, 15308), (14018, 14952), (14448, 14507)]