145168968

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 455544000

約数和(自身を除く): 310375032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 73, 76, 84, 89, 98, 114, 133, 146, 147, 152, 168, 178, 196, 219, 228, 266, 267, 292, 294, 356, 392, 399, 438, 456, 511, 532, 534, 584, 588, 623, 712, 798, 876, 931, 1022, 1064, 1068, 1176, 1246, 1387, 1533, 1596, 1691, 1752, 1862, 1869, 2044, 2136, 2492, 2774, 2793, 3066, 3192, 3382, 3577, 3724, 3738, 4088, 4161, 4361, 4984, 5073, 5548, 5586, 6132, 6497, 6764, 7154, 7448, 7476, 8322, 8722, 9709, 10146, 10731, 11096, 11172, 11837, 12264, 12994, 13083, 13528, 14308, 14952, 16644, 17444, 19418, 19491, 20292, 21462, 22344, 23674, 25988, 26166, 28616, 29127, 33288, 34888, 35511, 38836, 38982, 40584, 42924, 45479, 47348, 51976, 52332, 58254, 67963, 71022, 77672, 77964, 82859, 85848, 90958, 94696, 104664, 116508, 123443, 135926, 136437, 142044, 155928, 165718, 181916, 203889, 233016, 246886, 248577, 271852, 272874, 284088, 318353, 331436, 363832, 370329, 407778, 493772, 497154, 543704, 545748, 636706, 662872, 740658, 815556, 864101, 955059, 987544, 994308, 1091496, 1273412, 1481316, 1631112, 1728202, 1910118, 1988616, 2546824, 2592303, 2962632, 3456404, 3820236, 5184606, 6048707, 6912808, 7640472, 10369212, 12097414, 18146121, 20738424, 24194828, 36292242, 48389656, 72584484, 145168968]

約数ペア:

[(1, 145168968), (2, 72584484), (3, 48389656), (4, 36292242), (6, 24194828), (7, 20738424), (8, 18146121), (12, 12097414), (14, 10369212), (19, 7640472), (21, 6912808), (24, 6048707), (28, 5184606), (38, 3820236), (42, 3456404), (49, 2962632), (56, 2592303), (57, 2546824), (73, 1988616), (76, 1910118), (84, 1728202), (89, 1631112), (98, 1481316), (114, 1273412), (133, 1091496), (146, 994308), (147, 987544), (152, 955059), (168, 864101), (178, 815556), (196, 740658), (219, 662872), (228, 636706), (266, 545748), (267, 543704), (292, 497154), (294, 493772), (356, 407778), (392, 370329), (399, 363832), (438, 331436), (456, 318353), (511, 284088), (532, 272874), (534, 271852), (584, 248577), (588, 246886), (623, 233016), (712, 203889), (798, 181916), (876, 165718), (931, 155928), (1022, 142044), (1064, 136437), (1068, 135926), (1176, 123443), (1246, 116508), (1387, 104664), (1533, 94696), (1596, 90958), (1691, 85848), (1752, 82859), (1862, 77964), (1869, 77672), (2044, 71022), (2136, 67963), (2492, 58254), (2774, 52332), (2793, 51976), (3066, 47348), (3192, 45479), (3382, 42924), (3577, 40584), (3724, 38982), (3738, 38836), (4088, 35511), (4161, 34888), (4361, 33288), (4984, 29127), (5073, 28616), (5548, 26166), (5586, 25988), (6132, 23674), (6497, 22344), (6764, 21462), (7154, 20292), (7448, 19491), (7476, 19418), (8322, 17444), (8722, 16644), (9709, 14952), (10146, 14308), (10731, 13528), (11096, 13083), (11172, 12994), (11837, 12264)]