161020332

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 326690388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 71, 83, 92, 99, 108, 132, 138, 142, 166, 198, 207, 213, 249, 253, 276, 284, 297, 332, 396, 414, 426, 498, 506, 594, 621, 639, 747, 759, 781, 828, 852, 913, 996, 1012, 1188, 1242, 1278, 1494, 1518, 1562, 1633, 1826, 1909, 1917, 2241, 2277, 2343, 2484, 2556, 2739, 2988, 3036, 3124, 3266, 3652, 3818, 3834, 4482, 4554, 4686, 4899, 5478, 5727, 5893, 6532, 6831, 7029, 7636, 7668, 8217, 8964, 9108, 9372, 9798, 10956, 11454, 11786, 13662, 14058, 14697, 16434, 17181, 17679, 17963, 19596, 20999, 21087, 22908, 23572, 24651, 27324, 28116, 29394, 32868, 34362, 35358, 35926, 41998, 42174, 44091, 49302, 51543, 53037, 53889, 58788, 62997, 64823, 68724, 70716, 71852, 83996, 84348, 88182, 98604, 103086, 106074, 107778, 125994, 129646, 135539, 159111, 161667, 176364, 188991, 194469, 206172, 212148, 215556, 251988, 259292, 271078, 318222, 323334, 377982, 388938, 406617, 485001, 542156, 566973, 583407, 636444, 646668, 755964, 777876, 813234, 970002, 1133946, 1166814, 1219851, 1490929, 1626468, 1750221, 1940004, 2267892, 2333628, 2439702, 2981858, 3500442, 3659553, 4472787, 4879404, 5963716, 7000884, 7319106, 8945574, 13418361, 14638212, 17891148, 26836722, 40255083, 53673444, 80510166, 161020332]

約数ペア:

[(1, 161020332), (2, 80510166), (3, 53673444), (4, 40255083), (6, 26836722), (9, 17891148), (11, 14638212), (12, 13418361), (18, 8945574), (22, 7319106), (23, 7000884), (27, 5963716), (33, 4879404), (36, 4472787), (44, 3659553), (46, 3500442), (54, 2981858), (66, 2439702), (69, 2333628), (71, 2267892), (83, 1940004), (92, 1750221), (99, 1626468), (108, 1490929), (132, 1219851), (138, 1166814), (142, 1133946), (166, 970002), (198, 813234), (207, 777876), (213, 755964), (249, 646668), (253, 636444), (276, 583407), (284, 566973), (297, 542156), (332, 485001), (396, 406617), (414, 388938), (426, 377982), (498, 323334), (506, 318222), (594, 271078), (621, 259292), (639, 251988), (747, 215556), (759, 212148), (781, 206172), (828, 194469), (852, 188991), (913, 176364), (996, 161667), (1012, 159111), (1188, 135539), (1242, 129646), (1278, 125994), (1494, 107778), (1518, 106074), (1562, 103086), (1633, 98604), (1826, 88182), (1909, 84348), (1917, 83996), (2241, 71852), (2277, 70716), (2343, 68724), (2484, 64823), (2556, 62997), (2739, 58788), (2988, 53889), (3036, 53037), (3124, 51543), (3266, 49302), (3652, 44091), (3818, 42174), (3834, 41998), (4482, 35926), (4554, 35358), (4686, 34362), (4899, 32868), (5478, 29394), (5727, 28116), (5893, 27324), (6532, 24651), (6831, 23572), (7029, 22908), (7636, 21087), (7668, 20999), (8217, 19596), (8964, 17963), (9108, 17679), (9372, 17181), (9798, 16434), (10956, 14697), (11454, 14058), (11786, 13662)]