138687744

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 412070400

約数和(自身を除く): 273382656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 174, 192, 208, 232, 256, 312, 348, 377, 384, 416, 464, 479, 624, 696, 754, 768, 832, 928, 958, 1131, 1248, 1392, 1437, 1508, 1664, 1856, 1916, 2262, 2496, 2784, 2874, 3016, 3328, 3712, 3832, 4524, 4992, 5568, 5748, 6032, 6227, 7424, 7664, 9048, 9984, 11136, 11496, 12064, 12454, 13891, 15328, 18096, 18681, 22272, 22992, 24128, 24908, 27782, 30656, 36192, 37362, 41673, 45984, 48256, 49816, 55564, 61312, 72384, 74724, 83346, 91968, 96512, 99632, 111128, 122624, 144768, 149448, 166692, 180583, 183936, 199264, 222256, 289536, 298896, 333384, 361166, 367872, 398528, 444512, 541749, 597792, 666768, 722332, 797056, 889024, 1083498, 1195584, 1333536, 1444664, 1594112, 1778048, 2166996, 2391168, 2667072, 2889328, 3556096, 4333992, 4782336, 5334144, 5778656, 8667984, 10668288, 11557312, 17335968, 23114624, 34671936, 46229248, 69343872, 138687744]

約数ペア:

[(1, 138687744), (2, 69343872), (3, 46229248), (4, 34671936), (6, 23114624), (8, 17335968), (12, 11557312), (13, 10668288), (16, 8667984), (24, 5778656), (26, 5334144), (29, 4782336), (32, 4333992), (39, 3556096), (48, 2889328), (52, 2667072), (58, 2391168), (64, 2166996), (78, 1778048), (87, 1594112), (96, 1444664), (104, 1333536), (116, 1195584), (128, 1083498), (156, 889024), (174, 797056), (192, 722332), (208, 666768), (232, 597792), (256, 541749), (312, 444512), (348, 398528), (377, 367872), (384, 361166), (416, 333384), (464, 298896), (479, 289536), (624, 222256), (696, 199264), (754, 183936), (768, 180583), (832, 166692), (928, 149448), (958, 144768), (1131, 122624), (1248, 111128), (1392, 99632), (1437, 96512), (1508, 91968), (1664, 83346), (1856, 74724), (1916, 72384), (2262, 61312), (2496, 55564), (2784, 49816), (2874, 48256), (3016, 45984), (3328, 41673), (3712, 37362), (3832, 36192), (4524, 30656), (4992, 27782), (5568, 24908), (5748, 24128), (6032, 22992), (6227, 22272), (7424, 18681), (7664, 18096), (9048, 15328), (9984, 13891), (11136, 12454), (11496, 12064)]