159806528

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20983}}^1$

素因数の和:21019

約数の個数: 56

約数和(自身を含む): 383755392

約数和(自身を除く): 223948864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 20983, 41966, 83932, 146881, 167864, 293762, 335728, 356711, 587524, 671456, 713422, 1175048, 1342912, 1426844, 2350096, 2496977, 2853688, 4700192, 4993954, 5707376, 9400384, 9987908, 11414752, 19975816, 22829504, 39951632, 79903264, 159806528]

約数ペア:

[(1, 159806528), (2, 79903264), (4, 39951632), (7, 22829504), (8, 19975816), (14, 11414752), (16, 9987908), (17, 9400384), (28, 5707376), (32, 4993954), (34, 4700192), (56, 2853688), (64, 2496977), (68, 2350096), (112, 1426844), (119, 1342912), (136, 1175048), (224, 713422), (238, 671456), (272, 587524), (448, 356711), (476, 335728), (544, 293762), (952, 167864), (1088, 146881), (1904, 83932), (3808, 41966), (7616, 20983)]