206521278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{3659}}^1$

素因数の和:4096

約数の個数: 32

約数和(自身を含む): 432172800

約数和(自身を除く): 225651522

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 409, 818, 1227, 2454, 3659, 7318, 9407, 10977, 18814, 21954, 28221, 56442, 84157, 168314, 252471, 504942, 1496531, 2993062, 4489593, 8979186, 34420213, 68840426, 103260639, 206521278]

約数ペア:

[(1, 206521278), (2, 103260639), (3, 68840426), (6, 34420213), (23, 8979186), (46, 4489593), (69, 2993062), (138, 1496531), (409, 504942), (818, 252471), (1227, 168314), (2454, 84157), (3659, 56442), (7318, 28221), (9407, 21954), (10977, 18814)]