191690560

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13931}}^1$

素因数の和:13991

約数の個数: 56

約数和(自身を含む): 467112096

約数和(自身を除く): 275421536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 13931, 27862, 55724, 69655, 111448, 139310, 222896, 278620, 445792, 557240, 599033, 891584, 1114480, 1198066, 2228960, 2396132, 2995165, 4457920, 4792264, 5990330, 9584528, 11980660, 19169056, 23961320, 38338112, 47922640, 95845280, 191690560]

約数ペア:

[(1, 191690560), (2, 95845280), (4, 47922640), (5, 38338112), (8, 23961320), (10, 19169056), (16, 11980660), (20, 9584528), (32, 5990330), (40, 4792264), (43, 4457920), (64, 2995165), (80, 2396132), (86, 2228960), (160, 1198066), (172, 1114480), (215, 891584), (320, 599033), (344, 557240), (430, 445792), (688, 278620), (860, 222896), (1376, 139310), (1720, 111448), (2752, 69655), (3440, 55724), (6880, 27862), (13760, 13931)]