101855428

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{70537}}^1$

素因数の和:70579

約数の個数: 18

約数和(自身を含む): 188124846

約数和(自身を除く): 86269418

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 70537, 141074, 282148, 1340203, 2680406, 5360812, 25463857, 50927714, 101855428]

約数ペア:

[(1, 101855428), (2, 50927714), (4, 25463857), (19, 5360812), (38, 2680406), (76, 1340203), (361, 282148), (722, 141074), (1444, 70537)]