161460412

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{3359}}^1$

素因数の和:3621

約数の個数: 24

約数和(自身を含む): 288731520

約数和(自身を除く): 127271108

約数列:

[1, 2, 4, 61, 122, 197, 244, 394, 788, 3359, 6718, 12017, 13436, 24034, 48068, 204899, 409798, 661723, 819596, 1323446, 2646892, 40365103, 80730206, 161460412]

約数ペア:

[(1, 161460412), (2, 80730206), (4, 40365103), (61, 2646892), (122, 1323446), (197, 819596), (244, 661723), (394, 409798), (788, 204899), (3359, 48068), (6718, 24034), (12017, 13436)]