143654868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 454132224

約数和(自身を除く): 310477356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 37, 42, 49, 62, 63, 71, 74, 84, 93, 98, 111, 124, 126, 142, 147, 148, 186, 196, 213, 217, 222, 252, 259, 279, 284, 294, 333, 372, 426, 434, 441, 444, 497, 518, 558, 588, 639, 651, 666, 777, 852, 868, 882, 994, 1036, 1116, 1147, 1278, 1302, 1332, 1491, 1519, 1554, 1764, 1813, 1953, 1988, 2201, 2294, 2331, 2556, 2604, 2627, 2982, 3038, 3108, 3441, 3479, 3626, 3906, 4402, 4473, 4557, 4588, 4662, 5254, 5439, 5964, 6076, 6603, 6882, 6958, 7252, 7812, 7881, 8029, 8804, 8946, 9114, 9324, 10323, 10437, 10508, 10878, 13206, 13671, 13764, 13916, 15407, 15762, 16058, 16317, 17892, 18228, 18389, 19809, 20646, 20874, 21756, 23643, 24087, 26412, 27342, 30814, 31311, 31524, 32116, 32634, 36778, 39618, 41292, 41748, 46221, 47286, 48174, 54684, 55167, 56203, 61628, 62622, 65268, 72261, 73556, 79236, 81437, 92442, 94572, 96348, 107849, 110334, 112406, 125244, 128723, 138663, 144522, 162874, 165501, 168609, 184884, 215698, 220668, 224812, 244311, 257446, 277326, 289044, 323547, 325748, 331002, 337218, 386169, 431396, 488622, 505827, 514892, 554652, 570059, 647094, 662004, 674436, 732933, 772338, 970641, 977244, 1011654, 1140118, 1158507, 1294188, 1465866, 1544676, 1710177, 1941282, 2023308, 2280236, 2317014, 2931732, 3420354, 3882564, 3990413, 4634028, 5130531, 6840708, 7980826, 10261062, 11971239, 15961652, 20522124, 23942478, 35913717, 47884956, 71827434, 143654868]

約数ペア:

[(1, 143654868), (2, 71827434), (3, 47884956), (4, 35913717), (6, 23942478), (7, 20522124), (9, 15961652), (12, 11971239), (14, 10261062), (18, 7980826), (21, 6840708), (28, 5130531), (31, 4634028), (36, 3990413), (37, 3882564), (42, 3420354), (49, 2931732), (62, 2317014), (63, 2280236), (71, 2023308), (74, 1941282), (84, 1710177), (93, 1544676), (98, 1465866), (111, 1294188), (124, 1158507), (126, 1140118), (142, 1011654), (147, 977244), (148, 970641), (186, 772338), (196, 732933), (213, 674436), (217, 662004), (222, 647094), (252, 570059), (259, 554652), (279, 514892), (284, 505827), (294, 488622), (333, 431396), (372, 386169), (426, 337218), (434, 331002), (441, 325748), (444, 323547), (497, 289044), (518, 277326), (558, 257446), (588, 244311), (639, 224812), (651, 220668), (666, 215698), (777, 184884), (852, 168609), (868, 165501), (882, 162874), (994, 144522), (1036, 138663), (1116, 128723), (1147, 125244), (1278, 112406), (1302, 110334), (1332, 107849), (1491, 96348), (1519, 94572), (1554, 92442), (1764, 81437), (1813, 79236), (1953, 73556), (1988, 72261), (2201, 65268), (2294, 62622), (2331, 61628), (2556, 56203), (2604, 55167), (2627, 54684), (2982, 48174), (3038, 47286), (3108, 46221), (3441, 41748), (3479, 41292), (3626, 39618), (3906, 36778), (4402, 32634), (4473, 32116), (4557, 31524), (4588, 31311), (4662, 30814), (5254, 27342), (5439, 26412), (5964, 24087), (6076, 23643), (6603, 21756), (6882, 20874), (6958, 20646), (7252, 19809), (7812, 18389), (7881, 18228), (8029, 17892), (8804, 16317), (8946, 16058), (9114, 15762), (9324, 15407), (10323, 13916), (10437, 13764), (10508, 13671), (10878, 13206)]