201942154

素因数分解:

$2^1\times {\mathrm{67}}^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 24

約数和(自身を含む): 312355008

約数和(自身を除く): 110412854

約数列:

[1, 2, 67, 83, 134, 166, 271, 542, 4489, 5561, 8978, 11122, 18157, 22493, 36314, 44986, 372587, 745174, 1216519, 1507031, 2433038, 3014062, 100971077, 201942154]

約数ペア:

[(1, 201942154), (2, 100971077), (67, 3014062), (83, 2433038), (134, 1507031), (166, 1216519), (271, 745174), (542, 372587), (4489, 44986), (5561, 36314), (8978, 22493), (11122, 18157)]