214286254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 416335248

約数和(自身を除く): 202048994

約数列:

[1, 2, 7, 13, 14, 26, 41, 47, 82, 91, 94, 169, 182, 287, 329, 338, 533, 574, 611, 658, 1066, 1183, 1222, 1927, 2209, 2366, 3731, 3854, 4277, 4418, 6929, 7462, 7943, 8554, 13489, 13858, 15463, 15886, 25051, 26978, 28717, 30926, 48503, 50102, 55601, 57434, 90569, 97006, 111202, 175357, 181138, 201019, 325663, 350714, 373321, 402038, 633983, 651326, 746642, 1177397, 1267966, 2279641, 2354794, 2613247, 4559282, 5226494, 8241779, 15306161, 16483558, 30612322, 107143127, 214286254]

約数ペア:

[(1, 214286254), (2, 107143127), (7, 30612322), (13, 16483558), (14, 15306161), (26, 8241779), (41, 5226494), (47, 4559282), (82, 2613247), (91, 2354794), (94, 2279641), (169, 1267966), (182, 1177397), (287, 746642), (329, 651326), (338, 633983), (533, 402038), (574, 373321), (611, 350714), (658, 325663), (1066, 201019), (1183, 181138), (1222, 175357), (1927, 111202), (2209, 97006), (2366, 90569), (3731, 57434), (3854, 55601), (4277, 50102), (4418, 48503), (6929, 30926), (7462, 28717), (7943, 26978), (8554, 25051), (13489, 15886), (13858, 15463)]