218852018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23297}}^1$

素因数の和:23378

約数の個数: 32

約数和(自身を含む): 416009088

約数和(自身を除く): 197157070

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 23297, 46594, 163079, 256267, 326158, 512534, 1421117, 1793869, 2842234, 3587738, 9947819, 15632287, 19895638, 31264574, 109426009, 218852018]

約数ペア:

[(1, 218852018), (2, 109426009), (7, 31264574), (11, 19895638), (14, 15632287), (22, 9947819), (61, 3587738), (77, 2842234), (122, 1793869), (154, 1421117), (427, 512534), (671, 326158), (854, 256267), (1342, 163079), (4697, 46594), (9394, 23297)]