155890228026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16553}}^1\times {\mathrm{120739}}^1$

素因数の和:137310

約数の個数: 32

約数和(自身を含む): 335786633280

約数和(自身を除く): 179896405254

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 16553, 33106, 49659, 99318, 120739, 215189, 241478, 362217, 430378, 645567, 724434, 1291134, 1569607, 3139214, 4708821, 9417642, 1998592667, 3997185334, 5995778001, 11991556002, 25981704671, 51963409342, 77945114013, 155890228026]

約数ペア:

[(1, 155890228026), (2, 77945114013), (3, 51963409342), (6, 25981704671), (13, 11991556002), (26, 5995778001), (39, 3997185334), (78, 1998592667), (16553, 9417642), (33106, 4708821), (49659, 3139214), (99318, 1569607), (120739, 1291134), (215189, 724434), (241478, 645567), (362217, 430378)]