198648346

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 329268240

約数和(自身を除く): 130619894

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 853, 1378, 1706, 2197, 4394, 8957, 11089, 17914, 22178, 45209, 90418, 116441, 144157, 232882, 288314, 587717, 1175434, 1874041, 3748082, 7640321, 15280642, 99324173, 198648346]

約数ペア:

[(1, 198648346), (2, 99324173), (13, 15280642), (26, 7640321), (53, 3748082), (106, 1874041), (169, 1175434), (338, 587717), (689, 288314), (853, 232882), (1378, 144157), (1706, 116441), (2197, 90418), (4394, 45209), (8957, 22178), (11089, 17914)]