168307520

素因数分解:

$2^6\times 5^1\times {\mathrm{525961}}^1$

素因数の和:525978

約数の個数: 28

約数和(自身を含む): 400783044

約数和(自身を除く): 232475524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 525961, 1051922, 2103844, 2629805, 4207688, 5259610, 8415376, 10519220, 16830752, 21038440, 33661504, 42076880, 84153760, 168307520]

約数ペア:

[(1, 168307520), (2, 84153760), (4, 42076880), (5, 33661504), (8, 21038440), (10, 16830752), (16, 10519220), (20, 8415376), (32, 5259610), (40, 4207688), (64, 2629805), (80, 2103844), (160, 1051922), (320, 525961)]