181220112

素因数分解:

$2^4\times 3^3\times {\mathrm{419491}}^1$

素因数の和:419508

約数の個数: 40

約数和(自身を含む): 520170080

約数和(自身を除く): 338949968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 419491, 838982, 1258473, 1677964, 2516946, 3355928, 3775419, 5033892, 6711856, 7550838, 10067784, 11326257, 15101676, 20135568, 22652514, 30203352, 45305028, 60406704, 90610056, 181220112]

約数ペア:

[(1, 181220112), (2, 90610056), (3, 60406704), (4, 45305028), (6, 30203352), (8, 22652514), (9, 20135568), (12, 15101676), (16, 11326257), (18, 10067784), (24, 7550838), (27, 6711856), (36, 5033892), (48, 3775419), (54, 3355928), (72, 2516946), (108, 1677964), (144, 1258473), (216, 838982), (432, 419491)]