127345538

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{4157}}^1$

素因数の和:4246

約数の個数: 24

約数和(自身を含む): 206793972

約数和(自身を除く): 79448434

約数列:

[1, 2, 17, 34, 53, 106, 289, 578, 901, 1802, 4157, 8314, 15317, 30634, 70669, 141338, 220321, 440642, 1201373, 2402746, 3745457, 7490914, 63672769, 127345538]

約数ペア:

[(1, 127345538), (2, 63672769), (17, 7490914), (34, 3745457), (53, 2402746), (106, 1201373), (289, 440642), (578, 220321), (901, 141338), (1802, 70669), (4157, 30634), (8314, 15317)]