157686912

素因数分解:

$2^7\times 3^4\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 160

約数和(自身を含む): 478375920

約数和(自身を除く): 320689008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 128, 134, 144, 162, 192, 201, 216, 227, 268, 288, 324, 384, 402, 432, 454, 536, 576, 603, 648, 681, 804, 864, 908, 1072, 1152, 1206, 1296, 1362, 1608, 1728, 1809, 1816, 2043, 2144, 2412, 2592, 2724, 3216, 3456, 3618, 3632, 4086, 4288, 4824, 5184, 5427, 5448, 6129, 6432, 7236, 7264, 8172, 8576, 9648, 10368, 10854, 10896, 12258, 12864, 14472, 14528, 15209, 16344, 18387, 19296, 21708, 21792, 24516, 25728, 28944, 29056, 30418, 32688, 36774, 38592, 43416, 43584, 45627, 49032, 57888, 60836, 65376, 73548, 77184, 86832, 87168, 91254, 98064, 115776, 121672, 130752, 136881, 147096, 173664, 182508, 196128, 231552, 243344, 261504, 273762, 294192, 347328, 365016, 392256, 410643, 486688, 547524, 588384, 694656, 730032, 784512, 821286, 973376, 1095048, 1176768, 1231929, 1460064, 1642572, 1946752, 2190096, 2353536, 2463858, 2920128, 3285144, 4380192, 4927716, 5840256, 6570288, 8760384, 9855432, 13140576, 17520768, 19710864, 26281152, 39421728, 52562304, 78843456, 157686912]

約数ペア:

[(1, 157686912), (2, 78843456), (3, 52562304), (4, 39421728), (6, 26281152), (8, 19710864), (9, 17520768), (12, 13140576), (16, 9855432), (18, 8760384), (24, 6570288), (27, 5840256), (32, 4927716), (36, 4380192), (48, 3285144), (54, 2920128), (64, 2463858), (67, 2353536), (72, 2190096), (81, 1946752), (96, 1642572), (108, 1460064), (128, 1231929), (134, 1176768), (144, 1095048), (162, 973376), (192, 821286), (201, 784512), (216, 730032), (227, 694656), (268, 588384), (288, 547524), (324, 486688), (384, 410643), (402, 392256), (432, 365016), (454, 347328), (536, 294192), (576, 273762), (603, 261504), (648, 243344), (681, 231552), (804, 196128), (864, 182508), (908, 173664), (1072, 147096), (1152, 136881), (1206, 130752), (1296, 121672), (1362, 115776), (1608, 98064), (1728, 91254), (1809, 87168), (1816, 86832), (2043, 77184), (2144, 73548), (2412, 65376), (2592, 60836), (2724, 57888), (3216, 49032), (3456, 45627), (3618, 43584), (3632, 43416), (4086, 38592), (4288, 36774), (4824, 32688), (5184, 30418), (5427, 29056), (5448, 28944), (6129, 25728), (6432, 24516), (7236, 21792), (7264, 21708), (8172, 19296), (8576, 18387), (9648, 16344), (10368, 15209), (10854, 14528), (10896, 14472), (12258, 12864)]