127239424

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 108

約数和(自身を含む): 292882716

約数和(自身を除く): 165643292

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 169, 173, 208, 221, 256, 272, 338, 346, 416, 442, 544, 676, 692, 832, 884, 1088, 1352, 1384, 1664, 1768, 2176, 2249, 2704, 2768, 2873, 2941, 3328, 3536, 4352, 4498, 5408, 5536, 5746, 5882, 7072, 8996, 10816, 11072, 11492, 11764, 14144, 17992, 21632, 22144, 22984, 23528, 28288, 29237, 35984, 38233, 43264, 44288, 45968, 47056, 56576, 58474, 71968, 76466, 91936, 94112, 116948, 143936, 152932, 183872, 188224, 233896, 287872, 305864, 367744, 376448, 467792, 497029, 575744, 611728, 735488, 752896, 935584, 994058, 1223456, 1871168, 1988116, 2446912, 3742336, 3976232, 4893824, 7484672, 7952464, 9787648, 15904928, 31809856, 63619712, 127239424]

約数ペア:

[(1, 127239424), (2, 63619712), (4, 31809856), (8, 15904928), (13, 9787648), (16, 7952464), (17, 7484672), (26, 4893824), (32, 3976232), (34, 3742336), (52, 2446912), (64, 1988116), (68, 1871168), (104, 1223456), (128, 994058), (136, 935584), (169, 752896), (173, 735488), (208, 611728), (221, 575744), (256, 497029), (272, 467792), (338, 376448), (346, 367744), (416, 305864), (442, 287872), (544, 233896), (676, 188224), (692, 183872), (832, 152932), (884, 143936), (1088, 116948), (1352, 94112), (1384, 91936), (1664, 76466), (1768, 71968), (2176, 58474), (2249, 56576), (2704, 47056), (2768, 45968), (2873, 44288), (2941, 43264), (3328, 38233), (3536, 35984), (4352, 29237), (4498, 28288), (5408, 23528), (5536, 22984), (5746, 22144), (5882, 21632), (7072, 17992), (8996, 14144), (10816, 11764), (11072, 11492)]