131589854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8456

約数の個数: 32

約数和(自身を含む): 231966720

約数和(自身を除く): 100376866

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 1426, 7843, 8389, 15686, 16778, 92279, 184558, 192947, 260059, 385894, 520118, 2122417, 2860649, 4244834, 5721298, 5981357, 11962714, 65794927, 131589854]

約数ペア:

[(1, 131589854), (2, 65794927), (11, 11962714), (22, 5981357), (23, 5721298), (31, 4244834), (46, 2860649), (62, 2122417), (253, 520118), (341, 385894), (506, 260059), (682, 192947), (713, 184558), (1426, 92279), (7843, 16778), (8389, 15686)]