178025758672

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{9437}}^1\times {\mathrm{11447}}^1$

素因数の和:20995

約数の個数: 40

約数和(自身を含む): 348341026176

約数和(自身を除く): 170315267504

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 9437, 11447, 18874, 22894, 37748, 45788, 75496, 91576, 150992, 183152, 972011, 1179041, 1944022, 2358082, 3888044, 4716164, 7776088, 9432328, 15552176, 18864656, 108025339, 216050678, 432101356, 864202712, 1728405424, 11126609917, 22253219834, 44506439668, 89012879336, 178025758672]

約数ペア:

[(1, 178025758672), (2, 89012879336), (4, 44506439668), (8, 22253219834), (16, 11126609917), (103, 1728405424), (206, 864202712), (412, 432101356), (824, 216050678), (1648, 108025339), (9437, 18864656), (11447, 15552176), (18874, 9432328), (22894, 7776088), (37748, 4716164), (45788, 3888044), (75496, 2358082), (91576, 1944022), (150992, 1179041), (183152, 972011)]