161710668

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23767}}^1$

素因数の和:23793

約数の個数: 72

約数和(自身を含む): 484486912

約数和(自身を除く): 322776244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 23767, 47534, 71301, 95068, 142602, 166369, 213903, 285204, 332738, 427806, 499107, 641709, 665476, 855612, 998214, 1283418, 1497321, 1925127, 1996428, 2566836, 2994642, 3850254, 4491963, 5775381, 5989284, 7700508, 8983926, 11550762, 13475889, 17967852, 23101524, 26951778, 40427667, 53903556, 80855334, 161710668]

約数ペア:

[(1, 161710668), (2, 80855334), (3, 53903556), (4, 40427667), (6, 26951778), (7, 23101524), (9, 17967852), (12, 13475889), (14, 11550762), (18, 8983926), (21, 7700508), (27, 5989284), (28, 5775381), (36, 4491963), (42, 3850254), (54, 2994642), (63, 2566836), (81, 1996428), (84, 1925127), (108, 1497321), (126, 1283418), (162, 998214), (189, 855612), (243, 665476), (252, 641709), (324, 499107), (378, 427806), (486, 332738), (567, 285204), (756, 213903), (972, 166369), (1134, 142602), (1701, 95068), (2268, 71301), (3402, 47534), (6804, 23767)]