155186668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 343280672

約数和(自身を除く): 188094004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 193, 329, 364, 386, 611, 658, 772, 1222, 1316, 1351, 2209, 2444, 2509, 2702, 4277, 4418, 5018, 5404, 8554, 8836, 9071, 10036, 15463, 17108, 17563, 18142, 28717, 30926, 35126, 36284, 57434, 61852, 63497, 70252, 114868, 117923, 126994, 201019, 235846, 253988, 402038, 426337, 471692, 804076, 825461, 852674, 1650922, 1705348, 2984359, 3301844, 5542381, 5968718, 11084762, 11937436, 22169524, 38796667, 77593334, 155186668]

約数ペア:

[(1, 155186668), (2, 77593334), (4, 38796667), (7, 22169524), (13, 11937436), (14, 11084762), (26, 5968718), (28, 5542381), (47, 3301844), (52, 2984359), (91, 1705348), (94, 1650922), (182, 852674), (188, 825461), (193, 804076), (329, 471692), (364, 426337), (386, 402038), (611, 253988), (658, 235846), (772, 201019), (1222, 126994), (1316, 117923), (1351, 114868), (2209, 70252), (2444, 63497), (2509, 61852), (2702, 57434), (4277, 36284), (4418, 35126), (5018, 30926), (5404, 28717), (8554, 18142), (8836, 17563), (9071, 17108), (10036, 15463)]