121768248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 364216320

約数和(自身を除く): 242448072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 103, 124, 168, 186, 206, 217, 227, 248, 309, 372, 412, 434, 454, 618, 651, 681, 721, 744, 824, 868, 908, 1236, 1302, 1362, 1442, 1589, 1736, 1816, 2163, 2472, 2604, 2724, 2884, 3178, 3193, 4326, 4767, 5208, 5448, 5768, 6356, 6386, 7037, 8652, 9534, 9579, 12712, 12772, 14074, 17304, 19068, 19158, 21111, 22351, 23381, 25544, 28148, 38136, 38316, 42222, 44702, 46762, 49259, 56296, 67053, 70143, 76632, 84444, 89404, 93524, 98518, 134106, 140286, 147777, 163667, 168888, 178808, 187048, 197036, 268212, 280572, 295554, 327334, 394072, 491001, 536424, 561144, 591108, 654668, 724811, 982002, 1182216, 1309336, 1449622, 1964004, 2174433, 2899244, 3928008, 4348866, 5073677, 5798488, 8697732, 10147354, 15221031, 17395464, 20294708, 30442062, 40589416, 60884124, 121768248]

約数ペア:

[(1, 121768248), (2, 60884124), (3, 40589416), (4, 30442062), (6, 20294708), (7, 17395464), (8, 15221031), (12, 10147354), (14, 8697732), (21, 5798488), (24, 5073677), (28, 4348866), (31, 3928008), (42, 2899244), (56, 2174433), (62, 1964004), (84, 1449622), (93, 1309336), (103, 1182216), (124, 982002), (168, 724811), (186, 654668), (206, 591108), (217, 561144), (227, 536424), (248, 491001), (309, 394072), (372, 327334), (412, 295554), (434, 280572), (454, 268212), (618, 197036), (651, 187048), (681, 178808), (721, 168888), (744, 163667), (824, 147777), (868, 140286), (908, 134106), (1236, 98518), (1302, 93524), (1362, 89404), (1442, 84444), (1589, 76632), (1736, 70143), (1816, 67053), (2163, 56296), (2472, 49259), (2604, 46762), (2724, 44702), (2884, 42222), (3178, 38316), (3193, 38136), (4326, 28148), (4767, 25544), (5208, 23381), (5448, 22351), (5768, 21111), (6356, 19158), (6386, 19068), (7037, 17304), (8652, 14074), (9534, 12772), (9579, 12712)]