121938796

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 250822656

約数和(自身を除く): 128883860

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 127, 212, 254, 371, 508, 647, 742, 889, 1294, 1484, 1778, 2588, 3556, 4529, 6731, 9058, 13462, 18116, 26924, 34291, 47117, 68582, 82169, 94234, 137164, 164338, 188468, 240037, 328676, 480074, 575183, 960148, 1150366, 2300732, 4354957, 8709914, 17419828, 30484699, 60969398, 121938796]

約数ペア:

[(1, 121938796), (2, 60969398), (4, 30484699), (7, 17419828), (14, 8709914), (28, 4354957), (53, 2300732), (106, 1150366), (127, 960148), (212, 575183), (254, 480074), (371, 328676), (508, 240037), (647, 188468), (742, 164338), (889, 137164), (1294, 94234), (1484, 82169), (1778, 68582), (2588, 47117), (3556, 34291), (4529, 26924), (6731, 18116), (9058, 13462)]