144247696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{474499}}^1$

素因数の和:474526

約数の個数: 20

約数和(自身を含む): 294190000

約数和(自身を除く): 149942304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 474499, 948998, 1897996, 3795992, 7591984, 9015481, 18030962, 36061924, 72123848, 144247696]

約数ペア:

[(1, 144247696), (2, 72123848), (4, 36061924), (8, 18030962), (16, 9015481), (19, 7591984), (38, 3795992), (76, 1897996), (152, 948998), (304, 474499)]