162801964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{28723}}^1$

素因数の和:28849

約数の個数: 24

約数和(自身を含む): 309644720

約数和(自身を除く): 146842756

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 28723, 57446, 114892, 373399, 746798, 1493596, 3130807, 6261614, 12523228, 40700491, 81400982, 162801964]

約数ペア:

[(1, 162801964), (2, 81400982), (4, 40700491), (13, 12523228), (26, 6261614), (52, 3130807), (109, 1493596), (218, 746798), (436, 373399), (1417, 114892), (2834, 57446), (5668, 28723)]