156965638932

素因数分解:

$2^2\times 3^2\times {\mathrm{643}}^1\times {\mathrm{6780959}}^1$

素因数の和:6781612

約数の個数: 36

約数和(自身を含む): 397391379840

約数和(自身を除く): 240425740908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643, 1286, 1929, 2572, 3858, 5787, 7716, 11574, 23148, 6780959, 13561918, 20342877, 27123836, 40685754, 61028631, 81371508, 122057262, 244114524, 4360156637, 8720313274, 13080469911, 17440626548, 26160939822, 39241409733, 52321879644, 78482819466, 156965638932]

約数ペア:

[(1, 156965638932), (2, 78482819466), (3, 52321879644), (4, 39241409733), (6, 26160939822), (9, 17440626548), (12, 13080469911), (18, 8720313274), (36, 4360156637), (643, 244114524), (1286, 122057262), (1929, 81371508), (2572, 61028631), (3858, 40685754), (5787, 27123836), (7716, 20342877), (11574, 13561918), (23148, 6780959)]