100193140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{74771}}^1$

素因数の和:74847

約数の個数: 24

約数和(自身を含む): 213548832

約数和(自身を除く): 113355692

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 74771, 149542, 299084, 373855, 747710, 1495420, 5009657, 10019314, 20038628, 25048285, 50096570, 100193140]

約数ペア:

[(1, 100193140), (2, 50096570), (4, 25048285), (5, 20038628), (10, 10019314), (20, 5009657), (67, 1495420), (134, 747710), (268, 373855), (335, 299084), (670, 149542), (1340, 74771)]