245896208

素因数分解:

$2^4\times {\mathrm{1907}}^1\times {\mathrm{8059}}^1$

素因数の和:9974

約数の個数: 20

約数和(自身を含む): 476732880

約数和(自身を除く): 230836672

約数列:

[1, 2, 4, 8, 16, 1907, 3814, 7628, 8059, 15256, 16118, 30512, 32236, 64472, 128944, 15368513, 30737026, 61474052, 122948104, 245896208]

約数ペア:

[(1, 245896208), (2, 122948104), (4, 61474052), (8, 30737026), (16, 15368513), (1907, 128944), (3814, 64472), (7628, 32236), (8059, 30512), (15256, 16118)]