128934558

素因数分解:

$2^1\times 3^3\times {\mathrm{1109}}^1\times {\mathrm{2153}}^1$

素因数の和:3273

約数の個数: 32

約数和(自身を含む): 286912800

約数和(自身を除く): 157978242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1109, 2153, 2218, 3327, 4306, 6459, 6654, 9981, 12918, 19377, 19962, 29943, 38754, 58131, 59886, 116262, 2387677, 4775354, 7163031, 14326062, 21489093, 42978186, 64467279, 128934558]

約数ペア:

[(1, 128934558), (2, 64467279), (3, 42978186), (6, 21489093), (9, 14326062), (18, 7163031), (27, 4775354), (54, 2387677), (1109, 116262), (2153, 59886), (2218, 58131), (3327, 38754), (4306, 29943), (6459, 19962), (6654, 19377), (9981, 12918)]