181872

素因数分解:

$2^4\times 3^3\times {\mathrm{421}}^1$

素因数の和:438

約数の個数: 40

約数和(自身を含む): 523280

約数和(自身を除く): 341408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 421, 432, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 11367, 15156, 20208, 22734, 30312, 45468, 60624, 90936, 181872]

約数ペア:

[(1, 181872), (2, 90936), (3, 60624), (4, 45468), (6, 30312), (8, 22734), (9, 20208), (12, 15156), (16, 11367), (18, 10104), (24, 7578), (27, 6736), (36, 5052), (48, 3789), (54, 3368), (72, 2526), (108, 1684), (144, 1263), (216, 842), (421, 432)]