156966216590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1\times {\mathrm{195103}}^1$

素因数の和:197024

約数の個数: 32

約数和(自身を含む): 289265872896

約数和(自身を除く): 132299656306

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1871, 3742, 9355, 18710, 80453, 160906, 195103, 390206, 402265, 804530, 975515, 1951030, 8389429, 16778858, 41947145, 83894290, 365037713, 730075426, 1825188565, 3650377130, 15696621659, 31393243318, 78483108295, 156966216590]

約数ペア:

[(1, 156966216590), (2, 78483108295), (5, 31393243318), (10, 15696621659), (43, 3650377130), (86, 1825188565), (215, 730075426), (430, 365037713), (1871, 83894290), (3742, 41947145), (9355, 16778858), (18710, 8389429), (80453, 1951030), (160906, 975515), (195103, 804530), (390206, 402265)]