149541040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{169933}}^1$

素因数の和:169957

約数の個数: 40

約数和(自身を含む): 379292688

約数和(自身を除く): 229751648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 169933, 339866, 679732, 849665, 1359464, 1699330, 1869263, 2718928, 3398660, 3738526, 6797320, 7477052, 9346315, 13594640, 14954104, 18692630, 29908208, 37385260, 74770520, 149541040]

約数ペア:

[(1, 149541040), (2, 74770520), (4, 37385260), (5, 29908208), (8, 18692630), (10, 14954104), (11, 13594640), (16, 9346315), (20, 7477052), (22, 6797320), (40, 3738526), (44, 3398660), (55, 2718928), (80, 1869263), (88, 1699330), (110, 1359464), (176, 849665), (220, 679732), (440, 339866), (880, 169933)]