121319756

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 228614400

約数和(自身を除く): 107294644

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 139, 179, 212, 278, 358, 556, 716, 1219, 2438, 3197, 4117, 4876, 6394, 7367, 8234, 9487, 12788, 14734, 16468, 18974, 24881, 29468, 37948, 49762, 99524, 169441, 218201, 338882, 436402, 572263, 677764, 872804, 1144526, 1318693, 2289052, 2637386, 5274772, 30329939, 60659878, 121319756]

約数ペア:

[(1, 121319756), (2, 60659878), (4, 30329939), (23, 5274772), (46, 2637386), (53, 2289052), (92, 1318693), (106, 1144526), (139, 872804), (179, 677764), (212, 572263), (278, 436402), (358, 338882), (556, 218201), (716, 169441), (1219, 99524), (2438, 49762), (3197, 37948), (4117, 29468), (4876, 24881), (6394, 18974), (7367, 16468), (8234, 14734), (9487, 12788)]