156747139090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2383}}^1\times {\mathrm{73907}}^1$

素因数の和:76386

約数の個数: 32

約数和(自身を含む): 285438608640

約数和(自身を除く): 128691469550

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2383, 4766, 11915, 23830, 73907, 147814, 212087, 369535, 424174, 739070, 1060435, 2120870, 6577723, 13155446, 32888615, 65777230, 176120381, 352240762, 880601905, 1761203810, 15674713909, 31349427818, 78373569545, 156747139090]

約数ペア:

[(1, 156747139090), (2, 78373569545), (5, 31349427818), (10, 15674713909), (89, 1761203810), (178, 880601905), (445, 352240762), (890, 176120381), (2383, 65777230), (4766, 32888615), (11915, 13155446), (23830, 6577723), (73907, 2120870), (147814, 1060435), (212087, 739070), (369535, 424174)]