198565021814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{209861}}^1$

素因数の和:210260

約数の個数: 32

約数和(自身を含む): 316465180416

約数和(自身を除く): 117900158602

約数列:

[1, 2, 23, 46, 67, 134, 307, 614, 1541, 3082, 7061, 14122, 20569, 41138, 209861, 419722, 473087, 946174, 4826803, 9653606, 14060687, 28121374, 64427327, 128854654, 323395801, 646791602, 1481828521, 2963657042, 4316630909, 8633261818, 99282510907, 198565021814]

約数ペア:

[(1, 198565021814), (2, 99282510907), (23, 8633261818), (46, 4316630909), (67, 2963657042), (134, 1481828521), (307, 646791602), (614, 323395801), (1541, 128854654), (3082, 64427327), (7061, 28121374), (14122, 14060687), (20569, 9653606), (41138, 4826803), (209861, 946174), (419722, 473087)]