145147346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{22079}}^1$

素因数の和:22273

約数の個数: 16

約数和(自身を含む): 230515200

約数和(自身を除く): 85367854

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 22079, 44158, 419501, 839002, 3819667, 7639334, 72573673, 145147346]

約数ペア:

[(1, 145147346), (2, 72573673), (19, 7639334), (38, 3819667), (173, 839002), (346, 419501), (3287, 44158), (6574, 22079)]