208972624

素因数分解:

$2^4\times 7^1\times {\mathrm{1865827}}^1$

素因数の和:1865842

約数の個数: 20

約数和(自身を含む): 462725344

約数和(自身を除く): 253752720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1865827, 3731654, 7463308, 13060789, 14926616, 26121578, 29853232, 52243156, 104486312, 208972624]

約数ペア:

[(1, 208972624), (2, 104486312), (4, 52243156), (7, 29853232), (8, 26121578), (14, 14926616), (16, 13060789), (28, 7463308), (56, 3731654), (112, 1865827)]