196617904

素因数分解:

$2^4\times 7^1\times {\mathrm{1755517}}^1$

素因数の和:1755532

約数の個数: 20

約数和(自身を含む): 435368464

約数和(自身を除く): 238750560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1755517, 3511034, 7022068, 12288619, 14044136, 24577238, 28088272, 49154476, 98308952, 196617904]

約数ペア:

[(1, 196617904), (2, 98308952), (4, 49154476), (7, 28088272), (8, 24577238), (14, 14044136), (16, 12288619), (28, 7022068), (56, 3511034), (112, 1755517)]