218032070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{325421}}^1$

素因数の和:325495

約数の個数: 16

約数和(自身を含む): 398316528

約数和(自身を除く): 180284458

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 325421, 650842, 1627105, 3254210, 21803207, 43606414, 109016035, 218032070]

約数ペア:

[(1, 218032070), (2, 109016035), (5, 43606414), (10, 21803207), (67, 3254210), (134, 1627105), (335, 650842), (670, 325421)]