161740278

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 458265600

約数和(自身を除く): 296525322

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 49, 51, 63, 67, 69, 98, 102, 119, 126, 134, 138, 147, 153, 161, 201, 207, 238, 294, 306, 322, 343, 357, 391, 402, 414, 441, 469, 483, 603, 686, 714, 782, 833, 882, 938, 966, 1029, 1071, 1127, 1139, 1173, 1206, 1407, 1449, 1541, 1666, 2058, 2142, 2254, 2278, 2346, 2499, 2737, 2814, 2898, 3082, 3087, 3283, 3381, 3417, 3519, 4221, 4623, 4998, 5474, 5831, 6174, 6566, 6762, 6834, 7038, 7497, 7889, 7973, 8211, 8442, 9246, 9849, 10143, 10251, 10787, 11662, 13869, 14994, 15778, 15946, 16422, 17493, 19159, 19698, 20286, 20502, 21574, 22981, 23667, 23919, 24633, 26197, 27738, 29547, 32361, 34986, 38318, 45962, 47334, 47838, 49266, 52394, 52479, 55811, 57477, 59094, 64722, 68943, 71001, 71757, 75509, 78591, 97083, 104958, 111622, 114954, 134113, 137886, 142002, 143514, 151018, 157182, 167433, 172431, 183379, 194166, 206829, 226527, 235773, 268226, 334866, 344862, 366758, 390677, 402339, 413658, 453054, 471546, 502299, 528563, 550137, 679581, 781354, 804678, 1004598, 1057126, 1100274, 1172031, 1207017, 1283653, 1359162, 1585689, 1650411, 2344062, 2414034, 2567306, 3171378, 3300822, 3516093, 3850959, 4757067, 7032186, 7701918, 8985571, 9514134, 11552877, 17971142, 23105754, 26956713, 53913426, 80870139, 161740278]

約数ペア:

[(1, 161740278), (2, 80870139), (3, 53913426), (6, 26956713), (7, 23105754), (9, 17971142), (14, 11552877), (17, 9514134), (18, 8985571), (21, 7701918), (23, 7032186), (34, 4757067), (42, 3850959), (46, 3516093), (49, 3300822), (51, 3171378), (63, 2567306), (67, 2414034), (69, 2344062), (98, 1650411), (102, 1585689), (119, 1359162), (126, 1283653), (134, 1207017), (138, 1172031), (147, 1100274), (153, 1057126), (161, 1004598), (201, 804678), (207, 781354), (238, 679581), (294, 550137), (306, 528563), (322, 502299), (343, 471546), (357, 453054), (391, 413658), (402, 402339), (414, 390677), (441, 366758), (469, 344862), (483, 334866), (603, 268226), (686, 235773), (714, 226527), (782, 206829), (833, 194166), (882, 183379), (938, 172431), (966, 167433), (1029, 157182), (1071, 151018), (1127, 143514), (1139, 142002), (1173, 137886), (1206, 134113), (1407, 114954), (1449, 111622), (1541, 104958), (1666, 97083), (2058, 78591), (2142, 75509), (2254, 71757), (2278, 71001), (2346, 68943), (2499, 64722), (2737, 59094), (2814, 57477), (2898, 55811), (3082, 52479), (3087, 52394), (3283, 49266), (3381, 47838), (3417, 47334), (3519, 45962), (4221, 38318), (4623, 34986), (4998, 32361), (5474, 29547), (5831, 27738), (6174, 26197), (6566, 24633), (6762, 23919), (6834, 23667), (7038, 22981), (7497, 21574), (7889, 20502), (7973, 20286), (8211, 19698), (8442, 19159), (9246, 17493), (9849, 16422), (10143, 15946), (10251, 15778), (10787, 14994), (11662, 13869)]