130911952

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8273}}^1$

素因数の和:8347

約数の個数: 40

約数和(自身を含む): 270857664

約数和(自身を除く): 139945712

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 8273, 15824, 16546, 33092, 66184, 132368, 190279, 355739, 380558, 711478, 761116, 1422956, 1522232, 2845912, 3044464, 5691824, 8181997, 16363994, 32727988, 65455976, 130911952]

約数ペア:

[(1, 130911952), (2, 65455976), (4, 32727988), (8, 16363994), (16, 8181997), (23, 5691824), (43, 3044464), (46, 2845912), (86, 1522232), (92, 1422956), (172, 761116), (184, 711478), (344, 380558), (368, 355739), (688, 190279), (989, 132368), (1978, 66184), (3956, 33092), (7912, 16546), (8273, 15824)]