163399460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1167139}}^1$

素因数の和:1167155

約数の個数: 24

約数和(自身を含む): 392159040

約数和(自身を除く): 228759580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1167139, 2334278, 4668556, 5835695, 8169973, 11671390, 16339946, 23342780, 32679892, 40849865, 81699730, 163399460]

約数ペア:

[(1, 163399460), (2, 81699730), (4, 40849865), (5, 32679892), (7, 23342780), (10, 16339946), (14, 11671390), (20, 8169973), (28, 5835695), (35, 4668556), (70, 2334278), (140, 1167139)]