178172496

素因数分解:

$2^4\times 3^2\times {\mathrm{1237309}}^1$

素因数の和:1237323

約数の個数: 30

約数和(自身を含む): 498635930

約数和(自身を除く): 320463434

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1237309, 2474618, 3711927, 4949236, 7423854, 9898472, 11135781, 14847708, 19796944, 22271562, 29695416, 44543124, 59390832, 89086248, 178172496]

約数ペア:

[(1, 178172496), (2, 89086248), (3, 59390832), (4, 44543124), (6, 29695416), (8, 22271562), (9, 19796944), (12, 14847708), (16, 11135781), (18, 9898472), (24, 7423854), (36, 4949236), (48, 3711927), (72, 2474618), (144, 1237309)]