154070031

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 247726080

約数和(自身を除く): 93656049

約数列:

[1, 3, 17, 19, 23, 31, 51, 57, 69, 93, 223, 323, 391, 437, 527, 589, 669, 713, 969, 1173, 1311, 1581, 1767, 2139, 3791, 4237, 5129, 6913, 7429, 10013, 11373, 12121, 12711, 13547, 15387, 20739, 22287, 30039, 36363, 40641, 72029, 87193, 97451, 117521, 131347, 158999, 216087, 230299, 261579, 292353, 352563, 394041, 476997, 690897, 1656667, 2232899, 2702983, 3020981, 4970001, 6698697, 8108949, 9062943, 51356677, 154070031]

約数ペア:

[(1, 154070031), (3, 51356677), (17, 9062943), (19, 8108949), (23, 6698697), (31, 4970001), (51, 3020981), (57, 2702983), (69, 2232899), (93, 1656667), (223, 690897), (323, 476997), (391, 394041), (437, 352563), (527, 292353), (589, 261579), (669, 230299), (713, 216087), (969, 158999), (1173, 131347), (1311, 117521), (1581, 97451), (1767, 87193), (2139, 72029), (3791, 40641), (4237, 36363), (5129, 30039), (6913, 22287), (7429, 20739), (10013, 15387), (11373, 13547), (12121, 12711)]