166842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 419328

約数和(自身を除く): 252486

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 31, 39, 46, 62, 69, 78, 93, 117, 138, 186, 207, 234, 279, 299, 403, 414, 558, 598, 713, 806, 897, 1209, 1426, 1794, 2139, 2418, 2691, 3627, 4278, 5382, 6417, 7254, 9269, 12834, 18538, 27807, 55614, 83421, 166842]

約数ペア:

[(1, 166842), (2, 83421), (3, 55614), (6, 27807), (9, 18538), (13, 12834), (18, 9269), (23, 7254), (26, 6417), (31, 5382), (39, 4278), (46, 3627), (62, 2691), (69, 2418), (78, 2139), (93, 1794), (117, 1426), (138, 1209), (186, 897), (207, 806), (234, 713), (279, 598), (299, 558), (403, 414)]