215769238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{4787}}^1$

素因数の和:5547

約数の個数: 16

約数和(自身を含む): 334623744

約数和(自身を除く): 118854506

約数列:

[1, 2, 31, 62, 727, 1454, 4787, 9574, 22537, 45074, 148397, 296794, 3480149, 6960298, 107884619, 215769238]

約数ペア:

[(1, 215769238), (2, 107884619), (31, 6960298), (62, 3480149), (727, 296794), (1454, 148397), (4787, 45074), (9574, 22537)]