164277684

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 435926400

約数和(自身を除く): 271648716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 199, 207, 276, 398, 414, 597, 796, 828, 997, 1194, 1791, 1994, 2388, 2991, 3582, 3988, 4577, 5982, 7164, 8973, 9154, 11964, 13731, 17946, 18308, 22931, 27462, 35892, 41193, 45862, 54924, 68793, 82386, 91724, 137586, 164772, 198403, 206379, 275172, 396806, 412758, 595209, 793612, 825516, 1190418, 1785627, 2380836, 3571254, 4563269, 7142508, 9126538, 13689807, 18253076, 27379614, 41069421, 54759228, 82138842, 164277684]

約数ペア:

[(1, 164277684), (2, 82138842), (3, 54759228), (4, 41069421), (6, 27379614), (9, 18253076), (12, 13689807), (18, 9126538), (23, 7142508), (36, 4563269), (46, 3571254), (69, 2380836), (92, 1785627), (138, 1190418), (199, 825516), (207, 793612), (276, 595209), (398, 412758), (414, 396806), (597, 275172), (796, 206379), (828, 198403), (997, 164772), (1194, 137586), (1791, 91724), (1994, 82386), (2388, 68793), (2991, 54924), (3582, 45862), (3988, 41193), (4577, 35892), (5982, 27462), (7164, 22931), (8973, 18308), (9154, 17946), (11964, 13731)]