131040504

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{4127}}^1$

素因数の和:4159

約数の個数: 120

約数和(自身を含む): 427062240

約数和(自身を除く): 296021736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2646, 3528, 3969, 4127, 4536, 5292, 7938, 8254, 10584, 12381, 15876, 16508, 24762, 28889, 31752, 33016, 37143, 49524, 57778, 74286, 86667, 99048, 111429, 115556, 148572, 173334, 202223, 222858, 231112, 260001, 297144, 334287, 346668, 404446, 445716, 520002, 606669, 668574, 693336, 780003, 808892, 891432, 1040004, 1213338, 1337148, 1560006, 1617784, 1820007, 2080008, 2340009, 2426676, 2674296, 3120012, 3640014, 4680018, 4853352, 5460021, 6240024, 7280028, 9360036, 10920042, 14560056, 16380063, 18720072, 21840084, 32760126, 43680168, 65520252, 131040504]

約数ペア:

[(1, 131040504), (2, 65520252), (3, 43680168), (4, 32760126), (6, 21840084), (7, 18720072), (8, 16380063), (9, 14560056), (12, 10920042), (14, 9360036), (18, 7280028), (21, 6240024), (24, 5460021), (27, 4853352), (28, 4680018), (36, 3640014), (42, 3120012), (49, 2674296), (54, 2426676), (56, 2340009), (63, 2080008), (72, 1820007), (81, 1617784), (84, 1560006), (98, 1337148), (108, 1213338), (126, 1040004), (147, 891432), (162, 808892), (168, 780003), (189, 693336), (196, 668574), (216, 606669), (252, 520002), (294, 445716), (324, 404446), (378, 346668), (392, 334287), (441, 297144), (504, 260001), (567, 231112), (588, 222858), (648, 202223), (756, 173334), (882, 148572), (1134, 115556), (1176, 111429), (1323, 99048), (1512, 86667), (1764, 74286), (2268, 57778), (2646, 49524), (3528, 37143), (3969, 33016), (4127, 31752), (4536, 28889), (5292, 24762), (7938, 16508), (8254, 15876), (10584, 12381)]