219147432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1527

約数の個数: 128

約数和(自身を含む): 669081600

約数和(自身を除く): 449934168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 31, 42, 56, 58, 62, 84, 87, 93, 116, 124, 168, 174, 186, 203, 217, 232, 248, 348, 372, 406, 434, 609, 651, 696, 744, 812, 868, 899, 1218, 1302, 1451, 1624, 1736, 1798, 2436, 2604, 2697, 2902, 3596, 4353, 4872, 5208, 5394, 5804, 6293, 7192, 8706, 10157, 10788, 11608, 12586, 17412, 18879, 20314, 21576, 25172, 30471, 34824, 37758, 40628, 42079, 44981, 50344, 60942, 75516, 81256, 84158, 89962, 121884, 126237, 134943, 151032, 168316, 179924, 243768, 252474, 269886, 294553, 314867, 336632, 359848, 504948, 539772, 589106, 629734, 883659, 944601, 1009896, 1079544, 1178212, 1259468, 1304449, 1767318, 1889202, 2356424, 2518936, 2608898, 3534636, 3778404, 3913347, 5217796, 7069272, 7556808, 7826694, 9131143, 10435592, 15653388, 18262286, 27393429, 31306776, 36524572, 54786858, 73049144, 109573716, 219147432]

約数ペア:

[(1, 219147432), (2, 109573716), (3, 73049144), (4, 54786858), (6, 36524572), (7, 31306776), (8, 27393429), (12, 18262286), (14, 15653388), (21, 10435592), (24, 9131143), (28, 7826694), (29, 7556808), (31, 7069272), (42, 5217796), (56, 3913347), (58, 3778404), (62, 3534636), (84, 2608898), (87, 2518936), (93, 2356424), (116, 1889202), (124, 1767318), (168, 1304449), (174, 1259468), (186, 1178212), (203, 1079544), (217, 1009896), (232, 944601), (248, 883659), (348, 629734), (372, 589106), (406, 539772), (434, 504948), (609, 359848), (651, 336632), (696, 314867), (744, 294553), (812, 269886), (868, 252474), (899, 243768), (1218, 179924), (1302, 168316), (1451, 151032), (1624, 134943), (1736, 126237), (1798, 121884), (2436, 89962), (2604, 84158), (2697, 81256), (2902, 75516), (3596, 60942), (4353, 50344), (4872, 44981), (5208, 42079), (5394, 40628), (5804, 37758), (6293, 34824), (7192, 30471), (8706, 25172), (10157, 21576), (10788, 20314), (11608, 18879), (12586, 17412)]