203028904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1952201}}^1$

素因数の和:1952220

約数の個数: 16

約数和(自身を含む): 409962420

約数和(自身を除く): 206933516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1952201, 3904402, 7808804, 15617608, 25378613, 50757226, 101514452, 203028904]

約数ペア:

[(1, 203028904), (2, 101514452), (4, 50757226), (8, 25378613), (13, 15617608), (26, 7808804), (52, 3904402), (104, 1952201)]