127899648

素因数分解:

$2^{11}\times 3^5\times {\mathrm{257}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 384569640

約数和(自身を除く): 256669992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 257, 288, 324, 384, 432, 486, 512, 514, 576, 648, 768, 771, 864, 972, 1024, 1028, 1152, 1296, 1536, 1542, 1728, 1944, 2048, 2056, 2304, 2313, 2592, 3072, 3084, 3456, 3888, 4112, 4608, 4626, 5184, 6144, 6168, 6912, 6939, 7776, 8224, 9216, 9252, 10368, 12336, 13824, 13878, 15552, 16448, 18432, 18504, 20736, 20817, 24672, 27648, 27756, 31104, 32896, 37008, 41472, 41634, 49344, 55296, 55512, 62208, 62451, 65792, 74016, 82944, 83268, 98688, 111024, 124416, 124902, 131584, 148032, 165888, 166536, 197376, 222048, 248832, 249804, 263168, 296064, 333072, 394752, 444096, 497664, 499608, 526336, 592128, 666144, 789504, 888192, 999216, 1184256, 1332288, 1579008, 1776384, 1998432, 2368512, 2664576, 3552768, 3996864, 4737024, 5329152, 7105536, 7993728, 10658304, 14211072, 15987456, 21316608, 31974912, 42633216, 63949824, 127899648]

約数ペア:

[(1, 127899648), (2, 63949824), (3, 42633216), (4, 31974912), (6, 21316608), (8, 15987456), (9, 14211072), (12, 10658304), (16, 7993728), (18, 7105536), (24, 5329152), (27, 4737024), (32, 3996864), (36, 3552768), (48, 2664576), (54, 2368512), (64, 1998432), (72, 1776384), (81, 1579008), (96, 1332288), (108, 1184256), (128, 999216), (144, 888192), (162, 789504), (192, 666144), (216, 592128), (243, 526336), (256, 499608), (257, 497664), (288, 444096), (324, 394752), (384, 333072), (432, 296064), (486, 263168), (512, 249804), (514, 248832), (576, 222048), (648, 197376), (768, 166536), (771, 165888), (864, 148032), (972, 131584), (1024, 124902), (1028, 124416), (1152, 111024), (1296, 98688), (1536, 83268), (1542, 82944), (1728, 74016), (1944, 65792), (2048, 62451), (2056, 62208), (2304, 55512), (2313, 55296), (2592, 49344), (3072, 41634), (3084, 41472), (3456, 37008), (3888, 32896), (4112, 31104), (4608, 27756), (4626, 27648), (5184, 24672), (6144, 20817), (6168, 20736), (6912, 18504), (6939, 18432), (7776, 16448), (8224, 15552), (9216, 13878), (9252, 13824), (10368, 12336)]