212915538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{29063}}^1$

素因数の和:29119

約数の個数: 48

約数和(自身を含む): 516874176

約数和(自身を除く): 303958638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 7326, 29063, 58126, 87189, 174378, 261567, 319693, 523134, 639386, 959079, 1075331, 1918158, 2150662, 2877237, 3225993, 5754474, 6451986, 9677979, 11828641, 19355958, 23657282, 35485923, 70971846, 106457769, 212915538]

約数ペア:

[(1, 212915538), (2, 106457769), (3, 70971846), (6, 35485923), (9, 23657282), (11, 19355958), (18, 11828641), (22, 9677979), (33, 6451986), (37, 5754474), (66, 3225993), (74, 2877237), (99, 2150662), (111, 1918158), (198, 1075331), (222, 959079), (333, 639386), (407, 523134), (666, 319693), (814, 261567), (1221, 174378), (2442, 87189), (3663, 58126), (7326, 29063)]