128161776

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157061}}^1$

素因数の和:157089

約数の個数: 40

約数和(自身を含む): 350562384

約数和(自身を除く): 222400608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 157061, 314122, 471183, 628244, 942366, 1256488, 1884732, 2512976, 2670037, 3769464, 5340074, 7538928, 8010111, 10680148, 16020222, 21360296, 32040444, 42720592, 64080888, 128161776]

約数ペア:

[(1, 128161776), (2, 64080888), (3, 42720592), (4, 32040444), (6, 21360296), (8, 16020222), (12, 10680148), (16, 8010111), (17, 7538928), (24, 5340074), (34, 3769464), (48, 2670037), (51, 2512976), (68, 1884732), (102, 1256488), (136, 942366), (204, 628244), (272, 471183), (408, 314122), (816, 157061)]