201611812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{8641}}^1$

素因数の和:8971

約数の個数: 24

約数和(自身を含む): 372643040

約数和(自身を除く): 171031228

約数列:

[1, 2, 4, 19, 38, 76, 307, 614, 1228, 5833, 8641, 11666, 17282, 23332, 34564, 164179, 328358, 656716, 2652787, 5305574, 10611148, 50402953, 100805906, 201611812]

約数ペア:

[(1, 201611812), (2, 100805906), (4, 50402953), (19, 10611148), (38, 5305574), (76, 2652787), (307, 656716), (614, 328358), (1228, 164179), (5833, 34564), (8641, 23332), (11666, 17282)]