138561752

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 312076800

約数和(自身を除く): 173515048

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 179, 184, 322, 358, 601, 644, 716, 1202, 1253, 1288, 1432, 2404, 2506, 4117, 4207, 4808, 5012, 8234, 8414, 10024, 13823, 16468, 16828, 27646, 28819, 32936, 33656, 55292, 57638, 96761, 107579, 110584, 115276, 193522, 215158, 230552, 387044, 430316, 753053, 774088, 860632, 1506106, 2474317, 3012212, 4948634, 6024424, 9897268, 17320219, 19794536, 34640438, 69280876, 138561752]

約数ペア:

[(1, 138561752), (2, 69280876), (4, 34640438), (7, 19794536), (8, 17320219), (14, 9897268), (23, 6024424), (28, 4948634), (46, 3012212), (56, 2474317), (92, 1506106), (161, 860632), (179, 774088), (184, 753053), (322, 430316), (358, 387044), (601, 230552), (644, 215158), (716, 193522), (1202, 115276), (1253, 110584), (1288, 107579), (1432, 96761), (2404, 57638), (2506, 55292), (4117, 33656), (4207, 32936), (4808, 28819), (5012, 27646), (8234, 16828), (8414, 16468), (10024, 13823)]