213901736

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{23311}}^1$

素因数の和:23385

約数の個数: 32

約数和(自身を含む): 425210880

約数和(自身を除く): 211309144

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 9176, 23311, 46622, 93244, 186488, 722641, 862507, 1445282, 1725014, 2890564, 3450028, 5781128, 6900056, 26737717, 53475434, 106950868, 213901736]

約数ペア:

[(1, 213901736), (2, 106950868), (4, 53475434), (8, 26737717), (31, 6900056), (37, 5781128), (62, 3450028), (74, 2890564), (124, 1725014), (148, 1445282), (248, 862507), (296, 722641), (1147, 186488), (2294, 93244), (4588, 46622), (9176, 23311)]