2143256136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4271}}^1$

素因数の和:4419

約数の個数: 128

約数和(自身を含む): 6397747200

約数和(自身を除く): 4254491064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 103, 116, 168, 174, 203, 206, 232, 309, 348, 406, 412, 609, 618, 696, 721, 812, 824, 1218, 1236, 1442, 1624, 2163, 2436, 2472, 2884, 2987, 4271, 4326, 4872, 5768, 5974, 8542, 8652, 8961, 11948, 12813, 17084, 17304, 17922, 20909, 23896, 25626, 29897, 34168, 35844, 41818, 51252, 59794, 62727, 71688, 83636, 89691, 102504, 119588, 123859, 125454, 167272, 179382, 239176, 247718, 250908, 358764, 371577, 439913, 495436, 501816, 717528, 743154, 867013, 879826, 990872, 1319739, 1486308, 1734026, 1759652, 2601039, 2639478, 2972616, 3079391, 3468052, 3519304, 5202078, 5278956, 6158782, 6936104, 9238173, 10404156, 10557912, 12317564, 12757477, 18476346, 20808312, 24635128, 25514954, 36952692, 38272431, 51029908, 73905384, 76544862, 89302339, 102059816, 153089724, 178604678, 267907017, 306179448, 357209356, 535814034, 714418712, 1071628068, 2143256136]

約数ペア:

[(1, 2143256136), (2, 1071628068), (3, 714418712), (4, 535814034), (6, 357209356), (7, 306179448), (8, 267907017), (12, 178604678), (14, 153089724), (21, 102059816), (24, 89302339), (28, 76544862), (29, 73905384), (42, 51029908), (56, 38272431), (58, 36952692), (84, 25514954), (87, 24635128), (103, 20808312), (116, 18476346), (168, 12757477), (174, 12317564), (203, 10557912), (206, 10404156), (232, 9238173), (309, 6936104), (348, 6158782), (406, 5278956), (412, 5202078), (609, 3519304), (618, 3468052), (696, 3079391), (721, 2972616), (812, 2639478), (824, 2601039), (1218, 1759652), (1236, 1734026), (1442, 1486308), (1624, 1319739), (2163, 990872), (2436, 879826), (2472, 867013), (2884, 743154), (2987, 717528), (4271, 501816), (4326, 495436), (4872, 439913), (5768, 371577), (5974, 358764), (8542, 250908), (8652, 247718), (8961, 239176), (11948, 179382), (12813, 167272), (17084, 125454), (17304, 123859), (17922, 119588), (20909, 102504), (23896, 89691), (25626, 83636), (29897, 71688), (34168, 62727), (35844, 59794), (41818, 51252)]