216755762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{64091}}^1$

素因数の和:64201

約数の個数: 16

約数和(自身を含む): 346096800

約数和(自身を除く): 129341038

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 64091, 128182, 1217729, 2435458, 5704099, 11408198, 108377881, 216755762]

約数ペア:

[(1, 216755762), (2, 108377881), (19, 11408198), (38, 5704099), (89, 2435458), (178, 1217729), (1691, 128182), (3382, 64091)]