216964594

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{23879}}^1$

素因数の和:23958

約数の個数: 32

約数和(自身を含む): 412646400

約数和(自身を除く): 195681806

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 4543, 9086, 23879, 47758, 167153, 262669, 334306, 525338, 1408861, 1838683, 2817722, 3677366, 9862027, 15497471, 19724054, 30994942, 108482297, 216964594]

約数ペア:

[(1, 216964594), (2, 108482297), (7, 30994942), (11, 19724054), (14, 15497471), (22, 9862027), (59, 3677366), (77, 2817722), (118, 1838683), (154, 1408861), (413, 525338), (649, 334306), (826, 262669), (1298, 167153), (4543, 47758), (9086, 23879)]