155744

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 24

約数和(自身を含む): 318528

約数和(自身を除く): 162784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 314, 496, 628, 992, 1256, 2512, 4867, 5024, 9734, 19468, 38936, 77872, 155744]

約数ペア:

[(1, 155744), (2, 77872), (4, 38936), (8, 19468), (16, 9734), (31, 5024), (32, 4867), (62, 2512), (124, 1256), (157, 992), (248, 628), (314, 496)]