204918120896

素因数分解:

$2^6\times {\mathrm{641}}^1\times {\mathrm{4995079}}^1$

素因数の和:4995732

約数の個数: 28

約数和(自身を含む): 407268852720

約数和(自身を除く): 202350731824

約数列:

[1, 2, 4, 8, 16, 32, 64, 641, 1282, 2564, 5128, 10256, 20512, 41024, 4995079, 9990158, 19980316, 39960632, 79921264, 159842528, 319685056, 3201845639, 6403691278, 12807382556, 25614765112, 51229530224, 102459060448, 204918120896]

約数ペア:

[(1, 204918120896), (2, 102459060448), (4, 51229530224), (8, 25614765112), (16, 12807382556), (32, 6403691278), (64, 3201845639), (641, 319685056), (1282, 159842528), (2564, 79921264), (5128, 39960632), (10256, 19980316), (20512, 9990158), (41024, 4995079)]