207984272

素因数分解:

$2^4\times {\mathrm{2293}}^1\times {\mathrm{5669}}^1$

素因数の和:7970

約数の個数: 20

約数和(自身を含む): 403216380

約数和(自身を除く): 195232108

約数列:

[1, 2, 4, 8, 16, 2293, 4586, 5669, 9172, 11338, 18344, 22676, 36688, 45352, 90704, 12999017, 25998034, 51996068, 103992136, 207984272]

約数ペア:

[(1, 207984272), (2, 103992136), (4, 51996068), (8, 25998034), (16, 12999017), (2293, 90704), (4586, 45352), (5669, 36688), (9172, 22676), (11338, 18344)]