209969256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1249817}}^1$

素因数の和:1249833

約数の個数: 32

約数和(自身を含む): 599912640

約数和(自身を除く): 389943384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1249817, 2499634, 3749451, 4999268, 7498902, 8748719, 9998536, 14997804, 17497438, 26246157, 29995608, 34994876, 52492314, 69989752, 104984628, 209969256]

約数ペア:

[(1, 209969256), (2, 104984628), (3, 69989752), (4, 52492314), (6, 34994876), (7, 29995608), (8, 26246157), (12, 17497438), (14, 14997804), (21, 9998536), (24, 8748719), (28, 7498902), (42, 4999268), (56, 3749451), (84, 2499634), (168, 1249817)]