197530940

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{59141}}^1$

素因数の和:59317

約数の個数: 24

約数和(自身を含む): 417305952

約数和(自身を除く): 219775012

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 59141, 118282, 236564, 295705, 591410, 1182820, 9876547, 19753094, 39506188, 49382735, 98765470, 197530940]

約数ペア:

[(1, 197530940), (2, 98765470), (4, 49382735), (5, 39506188), (10, 19753094), (20, 9876547), (167, 1182820), (334, 591410), (668, 295705), (835, 236564), (1670, 118282), (3340, 59141)]