208835144

素因数分解:

$2^3\times 7^1\times {\mathrm{3729199}}^1$

素因数の和:3729212

約数の個数: 16

約数和(自身を含む): 447504000

約数和(自身を除く): 238668856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3729199, 7458398, 14916796, 26104393, 29833592, 52208786, 104417572, 208835144]

約数ペア:

[(1, 208835144), (2, 104417572), (4, 52208786), (7, 29833592), (8, 26104393), (14, 14916796), (28, 7458398), (56, 3729199)]