207922408

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{39439}}^1$

素因数の和:40104

約数の個数: 16

約数和(自身を含む): 390456000

約数和(自身を除く): 182533592

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 39439, 78878, 157756, 315512, 25990301, 51980602, 103961204, 207922408]

約数ペア:

[(1, 207922408), (2, 103961204), (4, 51980602), (8, 25990301), (659, 315512), (1318, 157756), (2636, 78878), (5272, 39439)]