149780286

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{16033}}^1$

素因数の和:16217

約数の個数: 32

約数和(自身を含む): 334789920

約数和(自身を除く): 185009634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 9342, 16033, 32066, 48099, 96198, 144297, 288594, 432891, 865782, 2773709, 5547418, 8321127, 16642254, 24963381, 49926762, 74890143, 149780286]

約数ペア:

[(1, 149780286), (2, 74890143), (3, 49926762), (6, 24963381), (9, 16642254), (18, 8321127), (27, 5547418), (54, 2773709), (173, 865782), (346, 432891), (519, 288594), (1038, 144297), (1557, 96198), (3114, 48099), (4671, 32066), (9342, 16033)]