131519232

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4426

約数の個数: 108

約数和(自身を含む): 408464784

約数和(自身を除く): 276945552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4391, 4992, 7488, 8782, 9984, 13173, 14976, 17564, 26346, 29952, 35128, 39519, 52692, 57083, 70256, 79038, 105384, 114166, 140512, 158076, 171249, 210768, 228332, 281024, 316152, 342498, 421536, 456664, 513747, 562048, 632304, 684996, 843072, 913328, 1027494, 1124096, 1264608, 1369992, 1686144, 1826656, 2054988, 2529216, 2739984, 3372288, 3653312, 4109976, 5058432, 5479968, 7306624, 8219952, 10116864, 10959936, 14613248, 16439904, 21919872, 32879808, 43839744, 65759616, 131519232]

約数ペア:

[(1, 131519232), (2, 65759616), (3, 43839744), (4, 32879808), (6, 21919872), (8, 16439904), (9, 14613248), (12, 10959936), (13, 10116864), (16, 8219952), (18, 7306624), (24, 5479968), (26, 5058432), (32, 4109976), (36, 3653312), (39, 3372288), (48, 2739984), (52, 2529216), (64, 2054988), (72, 1826656), (78, 1686144), (96, 1369992), (104, 1264608), (117, 1124096), (128, 1027494), (144, 913328), (156, 843072), (192, 684996), (208, 632304), (234, 562048), (256, 513747), (288, 456664), (312, 421536), (384, 342498), (416, 316152), (468, 281024), (576, 228332), (624, 210768), (768, 171249), (832, 158076), (936, 140512), (1152, 114166), (1248, 105384), (1664, 79038), (1872, 70256), (2304, 57083), (2496, 52692), (3328, 39519), (3744, 35128), (4391, 29952), (4992, 26346), (7488, 17564), (8782, 14976), (9984, 13173)]