157657081078

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1\times {\mathrm{213091}}^1$

素因数の和:214372

約数の個数: 32

約数和(自身を含む): 276780936960

約数和(自身を除く): 119123855882

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1229, 2458, 8603, 17206, 52847, 105694, 213091, 369929, 426182, 739858, 1491637, 2983274, 9162913, 18325826, 64140391, 128280782, 261888839, 523777678, 1833221873, 3666443746, 11261220077, 22522440154, 78828540539, 157657081078]

約数ペア:

[(1, 157657081078), (2, 78828540539), (7, 22522440154), (14, 11261220077), (43, 3666443746), (86, 1833221873), (301, 523777678), (602, 261888839), (1229, 128280782), (2458, 64140391), (8603, 18325826), (17206, 9162913), (52847, 2983274), (105694, 1491637), (213091, 739858), (369929, 426182)]