223336945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{19861}}^1$

素因数の和:20052

約数の個数: 16

約数和(自身を含む): 290302992

約数和(自身を除く): 66966047

約数列:

[1, 5, 13, 65, 173, 865, 2249, 11245, 19861, 99305, 258193, 1290965, 3435953, 17179765, 44667389, 223336945]

約数ペア:

[(1, 223336945), (5, 44667389), (13, 17179765), (65, 3435953), (173, 1290965), (865, 258193), (2249, 99305), (11245, 19861)]