80498468152

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{245422159}}^1$

素因数の和:245422206

約数の個数: 16

約数和(自身を含む): 154615960800

約数和(自身を除く): 74117492648

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 245422159, 490844318, 981688636, 1963377272, 10062308519, 20124617038, 40249234076, 80498468152]

約数ペア:

[(1, 80498468152), (2, 40249234076), (4, 20124617038), (8, 10062308519), (41, 1963377272), (82, 981688636), (164, 490844318), (328, 245422159)]