145139038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{90373}}^1$

素因数の和:90459

約数の個数: 16

約数和(自身を含む): 240756336

約数和(自身を除く): 95617298

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 90373, 180746, 994103, 1988206, 6597229, 13194458, 72569519, 145139038]

約数ペア:

[(1, 145139038), (2, 72569519), (11, 13194458), (22, 6597229), (73, 1988206), (146, 994103), (803, 180746), (1606, 90373)]