156950530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{7883}}^1$

素因数の和:8082

約数の個数: 32

約数和(自身を含む): 309935808

約数和(自身を除く): 152985278

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 7883, 9955, 15766, 19910, 39415, 78830, 86713, 173426, 433565, 867130, 1426823, 2853646, 7134115, 14268230, 15695053, 31390106, 78475265, 156950530]

約数ペア:

[(1, 156950530), (2, 78475265), (5, 31390106), (10, 15695053), (11, 14268230), (22, 7134115), (55, 2853646), (110, 1426823), (181, 867130), (362, 433565), (905, 173426), (1810, 86713), (1991, 78830), (3982, 39415), (7883, 19910), (9955, 15766)]