200098544

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{205019}}^1$

素因数の和:205088

約数の個数: 20

約数和(自身を含む): 394048440

約数和(自身を除く): 193949896

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 205019, 410038, 820076, 1640152, 3280304, 12506159, 25012318, 50024636, 100049272, 200098544]

約数ペア:

[(1, 200098544), (2, 100049272), (4, 50024636), (8, 25012318), (16, 12506159), (61, 3280304), (122, 1640152), (244, 820076), (488, 410038), (976, 205019)]