121431996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 386908704

約数和(自身を除く): 265476708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 41, 42, 46, 49, 63, 69, 73, 82, 84, 92, 98, 123, 126, 138, 146, 147, 161, 164, 196, 207, 219, 246, 252, 276, 287, 292, 294, 322, 369, 414, 438, 441, 483, 492, 511, 574, 588, 644, 657, 738, 828, 861, 876, 882, 943, 966, 1022, 1127, 1148, 1314, 1449, 1476, 1533, 1679, 1722, 1764, 1886, 1932, 2009, 2044, 2254, 2583, 2628, 2829, 2898, 2993, 3066, 3358, 3381, 3444, 3577, 3772, 4018, 4508, 4599, 5037, 5166, 5658, 5796, 5986, 6027, 6132, 6601, 6716, 6762, 7154, 8036, 8487, 8979, 9198, 10074, 10143, 10332, 10731, 11316, 11753, 11972, 12054, 13202, 13524, 14308, 15111, 16974, 17958, 18081, 18396, 19803, 20148, 20286, 20951, 21462, 23506, 24108, 26404, 26937, 30222, 32193, 33948, 35259, 35916, 36162, 39606, 40572, 41902, 42924, 46207, 47012, 53874, 59409, 60444, 62853, 64386, 68839, 70518, 72324, 79212, 82271, 83804, 92414, 105777, 107748, 118818, 125706, 128772, 137678, 138621, 141036, 146657, 164542, 184828, 188559, 206517, 211554, 237636, 246813, 251412, 275356, 277242, 293314, 329084, 377118, 413034, 415863, 423108, 439971, 481873, 493626, 554484, 586628, 619551, 740439, 754236, 826068, 831726, 879942, 963746, 987252, 1239102, 1319913, 1445619, 1480878, 1663452, 1759884, 1927492, 2478204, 2639826, 2891238, 2961756, 3373111, 4336857, 5279652, 5782476, 6746222, 8673714, 10119333, 13492444, 17347428, 20238666, 30357999, 40477332, 60715998, 121431996]

約数ペア:

[(1, 121431996), (2, 60715998), (3, 40477332), (4, 30357999), (6, 20238666), (7, 17347428), (9, 13492444), (12, 10119333), (14, 8673714), (18, 6746222), (21, 5782476), (23, 5279652), (28, 4336857), (36, 3373111), (41, 2961756), (42, 2891238), (46, 2639826), (49, 2478204), (63, 1927492), (69, 1759884), (73, 1663452), (82, 1480878), (84, 1445619), (92, 1319913), (98, 1239102), (123, 987252), (126, 963746), (138, 879942), (146, 831726), (147, 826068), (161, 754236), (164, 740439), (196, 619551), (207, 586628), (219, 554484), (246, 493626), (252, 481873), (276, 439971), (287, 423108), (292, 415863), (294, 413034), (322, 377118), (369, 329084), (414, 293314), (438, 277242), (441, 275356), (483, 251412), (492, 246813), (511, 237636), (574, 211554), (588, 206517), (644, 188559), (657, 184828), (738, 164542), (828, 146657), (861, 141036), (876, 138621), (882, 137678), (943, 128772), (966, 125706), (1022, 118818), (1127, 107748), (1148, 105777), (1314, 92414), (1449, 83804), (1476, 82271), (1533, 79212), (1679, 72324), (1722, 70518), (1764, 68839), (1886, 64386), (1932, 62853), (2009, 60444), (2044, 59409), (2254, 53874), (2583, 47012), (2628, 46207), (2829, 42924), (2898, 41902), (2993, 40572), (3066, 39606), (3358, 36162), (3381, 35916), (3444, 35259), (3577, 33948), (3772, 32193), (4018, 30222), (4508, 26937), (4599, 26404), (5037, 24108), (5166, 23506), (5658, 21462), (5796, 20951), (5986, 20286), (6027, 20148), (6132, 19803), (6601, 18396), (6716, 18081), (6762, 17958), (7154, 16974), (8036, 15111), (8487, 14308), (8979, 13524), (9198, 13202), (10074, 12054), (10143, 11972), (10332, 11753), (10731, 11316)]