129326848

素因数分解:

$2^8\times 7^1\times {\mathrm{72169}}^1$

素因数の和:72192

約数の個数: 36

約数和(自身を含む): 295030960

約数和(自身を除く): 165704112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 72169, 144338, 288676, 505183, 577352, 1010366, 1154704, 2020732, 2309408, 4041464, 4618816, 8082928, 9237632, 16165856, 18475264, 32331712, 64663424, 129326848]

約数ペア:

[(1, 129326848), (2, 64663424), (4, 32331712), (7, 18475264), (8, 16165856), (14, 9237632), (16, 8082928), (28, 4618816), (32, 4041464), (56, 2309408), (64, 2020732), (112, 1154704), (128, 1010366), (224, 577352), (256, 505183), (448, 288676), (896, 144338), (1792, 72169)]