201399152

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{541}}^1$

素因数の和:1041

約数の個数: 40

約数和(自身を含む): 399215520

約数和(自身を除く): 197816368

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 439, 541, 848, 878, 1082, 1756, 2164, 3512, 4328, 7024, 8656, 23267, 28673, 46534, 57346, 93068, 114692, 186136, 229384, 237499, 372272, 458768, 474998, 949996, 1899992, 3799984, 12587447, 25174894, 50349788, 100699576, 201399152]

約数ペア:

[(1, 201399152), (2, 100699576), (4, 50349788), (8, 25174894), (16, 12587447), (53, 3799984), (106, 1899992), (212, 949996), (424, 474998), (439, 458768), (541, 372272), (848, 237499), (878, 229384), (1082, 186136), (1756, 114692), (2164, 93068), (3512, 57346), (4328, 46534), (7024, 28673), (8656, 23267)]