207654384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 643530240

約数和(自身を除く): 435875856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 101, 112, 116, 168, 174, 202, 203, 211, 232, 303, 336, 348, 404, 406, 422, 464, 606, 609, 633, 696, 707, 808, 812, 844, 1212, 1218, 1266, 1392, 1414, 1477, 1616, 1624, 1688, 2121, 2424, 2436, 2532, 2828, 2929, 2954, 3248, 3376, 4242, 4431, 4848, 4872, 5064, 5656, 5858, 5908, 6119, 8484, 8787, 8862, 9744, 10128, 11312, 11716, 11816, 12238, 16968, 17574, 17724, 18357, 20503, 21311, 23432, 23632, 24476, 33936, 35148, 35448, 36714, 41006, 42622, 42833, 46864, 48952, 61509, 63933, 70296, 70896, 73428, 82012, 85244, 85666, 97904, 123018, 127866, 128499, 140592, 146856, 149177, 164024, 170488, 171332, 246036, 255732, 256998, 293712, 298354, 328048, 340976, 342664, 447531, 492072, 511464, 513996, 596708, 618019, 685328, 895062, 984144, 1022928, 1027992, 1193416, 1236038, 1790124, 1854057, 2055984, 2386832, 2472076, 3580248, 3708114, 4326133, 4944152, 7160496, 7416228, 8652266, 9888304, 12978399, 14832456, 17304532, 25956798, 29664912, 34609064, 51913596, 69218128, 103827192, 207654384]

約数ペア:

[(1, 207654384), (2, 103827192), (3, 69218128), (4, 51913596), (6, 34609064), (7, 29664912), (8, 25956798), (12, 17304532), (14, 14832456), (16, 12978399), (21, 9888304), (24, 8652266), (28, 7416228), (29, 7160496), (42, 4944152), (48, 4326133), (56, 3708114), (58, 3580248), (84, 2472076), (87, 2386832), (101, 2055984), (112, 1854057), (116, 1790124), (168, 1236038), (174, 1193416), (202, 1027992), (203, 1022928), (211, 984144), (232, 895062), (303, 685328), (336, 618019), (348, 596708), (404, 513996), (406, 511464), (422, 492072), (464, 447531), (606, 342664), (609, 340976), (633, 328048), (696, 298354), (707, 293712), (808, 256998), (812, 255732), (844, 246036), (1212, 171332), (1218, 170488), (1266, 164024), (1392, 149177), (1414, 146856), (1477, 140592), (1616, 128499), (1624, 127866), (1688, 123018), (2121, 97904), (2424, 85666), (2436, 85244), (2532, 82012), (2828, 73428), (2929, 70896), (2954, 70296), (3248, 63933), (3376, 61509), (4242, 48952), (4431, 46864), (4848, 42833), (4872, 42622), (5064, 41006), (5656, 36714), (5858, 35448), (5908, 35148), (6119, 33936), (8484, 24476), (8787, 23632), (8862, 23432), (9744, 21311), (10128, 20503), (11312, 18357), (11716, 17724), (11816, 17574), (12238, 16968)]