212323618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{154081}}^1$

素因数の和:154149

約数の個数: 16

約数和(自身を含む): 349457976

約数和(自身を除く): 137134358

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 154081, 308162, 2003053, 4006106, 8166293, 16332586, 106161809, 212323618]

約数ペア:

[(1, 212323618), (2, 106161809), (13, 16332586), (26, 8166293), (53, 4006106), (106, 2003053), (689, 308162), (1378, 154081)]