131454844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 254822400

約数和(自身を除く): 123367556

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 157, 314, 437, 479, 628, 874, 958, 1748, 1916, 2983, 3611, 5966, 7222, 9101, 11017, 11932, 14444, 18202, 22034, 36404, 44068, 68609, 75203, 137218, 150406, 209323, 274436, 300812, 418646, 837292, 1428857, 1729669, 2857714, 3459338, 5715428, 6918676, 32863711, 65727422, 131454844]

約数ペア:

[(1, 131454844), (2, 65727422), (4, 32863711), (19, 6918676), (23, 5715428), (38, 3459338), (46, 2857714), (76, 1729669), (92, 1428857), (157, 837292), (314, 418646), (437, 300812), (479, 274436), (628, 209323), (874, 150406), (958, 137218), (1748, 75203), (1916, 68609), (2983, 44068), (3611, 36404), (5966, 22034), (7222, 18202), (9101, 14444), (11017, 11932)]