156927022

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 294912000

約数和(自身を除く): 137984978

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 79, 158, 161, 199, 217, 322, 398, 434, 553, 713, 1106, 1393, 1426, 1817, 2449, 2786, 3634, 4577, 4898, 4991, 6169, 9154, 9982, 12338, 12719, 15721, 17143, 25438, 31442, 32039, 34286, 43183, 56327, 64078, 86366, 110047, 112654, 141887, 220094, 283774, 361583, 394289, 487351, 723166, 788578, 974702, 993209, 1986418, 2531081, 3411457, 5062162, 6822914, 11209073, 22418146, 78463511, 156927022]

約数ペア:

[(1, 156927022), (2, 78463511), (7, 22418146), (14, 11209073), (23, 6822914), (31, 5062162), (46, 3411457), (62, 2531081), (79, 1986418), (158, 993209), (161, 974702), (199, 788578), (217, 723166), (322, 487351), (398, 394289), (434, 361583), (553, 283774), (713, 220094), (1106, 141887), (1393, 112654), (1426, 110047), (1817, 86366), (2449, 64078), (2786, 56327), (3634, 43183), (4577, 34286), (4898, 32039), (4991, 31442), (6169, 25438), (9154, 17143), (9982, 15721), (12338, 12719)]