201015478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89659}}^1$

素因数の和:89739

約数の個数: 16

約数和(自身を含む): 322776000

約数和(自身を除く): 121760522

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 89659, 179318, 1703521, 3407042, 5289881, 10579762, 100507739, 201015478]

約数ペア:

[(1, 201015478), (2, 100507739), (19, 10579762), (38, 5289881), (59, 3407042), (118, 1703521), (1121, 179318), (2242, 89659)]