172989612

素因数分解:

$2^2\times 3^2\times {\mathrm{4805267}}^1$

素因数の和:4805277

約数の個数: 18

約数和(自身を含む): 437279388

約数和(自身を除く): 264289776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4805267, 9610534, 14415801, 19221068, 28831602, 43247403, 57663204, 86494806, 172989612]

約数ペア:

[(1, 172989612), (2, 86494806), (3, 57663204), (4, 43247403), (6, 28831602), (9, 19221068), (12, 14415801), (18, 9610534), (36, 4805267)]