188131888

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{17317}}^1$

素因数の和:17429

約数の個数: 40

約数和(自身を含む): 420896672

約数和(自身を除く): 232764784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 17317, 34634, 69268, 121219, 138536, 242438, 277072, 484876, 969752, 1679749, 1939504, 3359498, 6718996, 11758243, 13437992, 23516486, 26875984, 47032972, 94065944, 188131888]

約数ペア:

[(1, 188131888), (2, 94065944), (4, 47032972), (7, 26875984), (8, 23516486), (14, 13437992), (16, 11758243), (28, 6718996), (56, 3359498), (97, 1939504), (112, 1679749), (194, 969752), (388, 484876), (679, 277072), (776, 242438), (1358, 138536), (1552, 121219), (2716, 69268), (5432, 34634), (10864, 17317)]