164849200

素因数分解:

$2^4\times 5^2\times {\mathrm{412123}}^1$

素因数の和:412141

約数の個数: 30

約数和(自身を含む): 396051164

約数和(自身を除く): 231201964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 412123, 824246, 1648492, 2060615, 3296984, 4121230, 6593968, 8242460, 10303075, 16484920, 20606150, 32969840, 41212300, 82424600, 164849200]

約数ペア:

[(1, 164849200), (2, 82424600), (4, 41212300), (5, 32969840), (8, 20606150), (10, 16484920), (16, 10303075), (20, 8242460), (25, 6593968), (40, 4121230), (50, 3296984), (80, 2060615), (100, 1648492), (200, 824246), (400, 412123)]