213249742

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{6521}}^1$

素因数の和:6803

約数の個数: 16

約数和(自身を含む): 325421712

約数和(自身を除く): 112171970

約数列:

[1, 2, 83, 166, 197, 394, 6521, 13042, 16351, 32702, 541243, 1082486, 1284637, 2569274, 106624871, 213249742]

約数ペア:

[(1, 213249742), (2, 106624871), (83, 2569274), (166, 1284637), (197, 1082486), (394, 541243), (6521, 32702), (13042, 16351)]