222488776

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{937}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 424801440

約数和(自身を除く): 202312664

約数列:

[1, 2, 4, 8, 67, 134, 268, 443, 536, 886, 937, 1772, 1874, 3544, 3748, 7496, 29681, 59362, 62779, 118724, 125558, 237448, 251116, 415091, 502232, 830182, 1660364, 3320728, 27811097, 55622194, 111244388, 222488776]

約数ペア:

[(1, 222488776), (2, 111244388), (4, 55622194), (8, 27811097), (67, 3320728), (134, 1660364), (268, 830182), (443, 502232), (536, 415091), (886, 251116), (937, 237448), (1772, 125558), (1874, 118724), (3544, 62779), (3748, 59362), (7496, 29681)]