164892224

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 84

約数和(自身を含む): 387412992

約数和(自身を除く): 222520768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 383, 434, 448, 496, 766, 868, 961, 992, 1532, 1736, 1922, 1984, 2681, 3064, 3472, 3844, 5362, 6128, 6727, 6944, 7688, 10724, 11873, 12256, 13454, 13888, 15376, 21448, 23746, 24512, 26908, 30752, 42896, 47492, 53816, 61504, 83111, 85792, 94984, 107632, 166222, 171584, 189968, 215264, 332444, 368063, 379936, 430528, 664888, 736126, 759872, 1329776, 1472252, 2576441, 2659552, 2944504, 5152882, 5319104, 5889008, 10305764, 11778016, 20611528, 23556032, 41223056, 82446112, 164892224]

約数ペア:

[(1, 164892224), (2, 82446112), (4, 41223056), (7, 23556032), (8, 20611528), (14, 11778016), (16, 10305764), (28, 5889008), (31, 5319104), (32, 5152882), (56, 2944504), (62, 2659552), (64, 2576441), (112, 1472252), (124, 1329776), (217, 759872), (224, 736126), (248, 664888), (383, 430528), (434, 379936), (448, 368063), (496, 332444), (766, 215264), (868, 189968), (961, 171584), (992, 166222), (1532, 107632), (1736, 94984), (1922, 85792), (1984, 83111), (2681, 61504), (3064, 53816), (3472, 47492), (3844, 42896), (5362, 30752), (6128, 26908), (6727, 24512), (6944, 23746), (7688, 21448), (10724, 15376), (11873, 13888), (12256, 13454)]