238073648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{783137}}^1$

素因数の和:783164

約数の個数: 20

約数和(自身を含む): 485545560

約数和(自身を除く): 247471912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 783137, 1566274, 3132548, 6265096, 12530192, 14879603, 29759206, 59518412, 119036824, 238073648]

約数ペア:

[(1, 238073648), (2, 119036824), (4, 59518412), (8, 29759206), (16, 14879603), (19, 12530192), (38, 6265096), (76, 3132548), (152, 1566274), (304, 783137)]