157089758

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{34739}}^1$

素因数の和:34784

約数の個数: 32

約数和(自身を含む): 300153600

約数和(自身を除く): 143063842

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 34739, 69478, 243173, 486346, 590563, 660041, 1181126, 1320082, 4133941, 4620287, 8267882, 9240574, 11220697, 22441394, 78544879, 157089758]

約数ペア:

[(1, 157089758), (2, 78544879), (7, 22441394), (14, 11220697), (17, 9240574), (19, 8267882), (34, 4620287), (38, 4133941), (119, 1320082), (133, 1181126), (238, 660041), (266, 590563), (323, 486346), (646, 243173), (2261, 69478), (4522, 34739)]