208668152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{338747}}^1$

素因数の和:338771

約数の個数: 32

約数和(自身を含む): 487797120

約数和(自身を除く): 279128968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 338747, 677494, 1354988, 2371229, 2709976, 3726217, 4742458, 7452434, 9484916, 14904868, 18969832, 26083519, 29809736, 52167038, 104334076, 208668152]

約数ペア:

[(1, 208668152), (2, 104334076), (4, 52167038), (7, 29809736), (8, 26083519), (11, 18969832), (14, 14904868), (22, 9484916), (28, 7452434), (44, 4742458), (56, 3726217), (77, 2709976), (88, 2371229), (154, 1354988), (308, 677494), (616, 338747)]