120985844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{821}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 255937920

約数和(自身を除く): 134952076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 277, 532, 554, 821, 1108, 1642, 1939, 3284, 3878, 5263, 5747, 7756, 10526, 11494, 15599, 21052, 22988, 31198, 36841, 62396, 73682, 109193, 147364, 218386, 227417, 436772, 454834, 909668, 1591919, 3183838, 4320923, 6367676, 8641846, 17283692, 30246461, 60492922, 120985844]

約数ペア:

[(1, 120985844), (2, 60492922), (4, 30246461), (7, 17283692), (14, 8641846), (19, 6367676), (28, 4320923), (38, 3183838), (76, 1591919), (133, 909668), (266, 454834), (277, 436772), (532, 227417), (554, 218386), (821, 147364), (1108, 109193), (1642, 73682), (1939, 62396), (3284, 36841), (3878, 31198), (5263, 22988), (5747, 21052), (7756, 15599), (10526, 11494)]