155113610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39671}}^1$

素因数の和:39718

約数の個数: 32

約数和(自身を含む): 308489472

約数和(自身を除く): 153375862

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 39671, 79342, 198355, 396710, 674407, 912433, 1348814, 1824866, 3372035, 4562165, 6744070, 9124330, 15511361, 31022722, 77556805, 155113610]

約数ペア:

[(1, 155113610), (2, 77556805), (5, 31022722), (10, 15511361), (17, 9124330), (23, 6744070), (34, 4562165), (46, 3372035), (85, 1824866), (115, 1348814), (170, 912433), (230, 674407), (391, 396710), (782, 198355), (1955, 79342), (3910, 39671)]