201423778

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{5051}}^1$

素因数の和:5337

約数の個数: 16

約数和(自身を含む): 306514944

約数和(自身を除く): 105091166

約数列:

[1, 2, 127, 157, 254, 314, 5051, 10102, 19939, 39878, 641477, 793007, 1282954, 1586014, 100711889, 201423778]

約数ペア:

[(1, 201423778), (2, 100711889), (127, 1586014), (157, 1282954), (254, 793007), (314, 641477), (5051, 39878), (10102, 19939)]