198997064

素因数分解:

$2^3\times 7^1\times {\mathrm{1783}}^1\times {\mathrm{1993}}^1$

素因数の和:3789

約数の個数: 32

約数和(自身を含む): 426875520

約数和(自身を除く): 227878456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1783, 1993, 3566, 3986, 7132, 7972, 12481, 13951, 14264, 15944, 24962, 27902, 49924, 55804, 99848, 111608, 3553519, 7107038, 14214076, 24874633, 28428152, 49749266, 99498532, 198997064]

約数ペア:

[(1, 198997064), (2, 99498532), (4, 49749266), (7, 28428152), (8, 24874633), (14, 14214076), (28, 7107038), (56, 3553519), (1783, 111608), (1993, 99848), (3566, 55804), (3986, 49924), (7132, 27902), (7972, 24962), (12481, 15944), (13951, 14264)]