156921633855

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{787}}^1\times {\mathrm{821}}^1$

素因数の和:1886

約数の個数: 128

約数和(自身を含む): 320862504960

約数和(自身を除く): 163940871105

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 257, 315, 771, 787, 821, 945, 1285, 1799, 2313, 2361, 2463, 3855, 3935, 4105, 5397, 5509, 5747, 6939, 7083, 7389, 8995, 11565, 11805, 12315, 16191, 16527, 17241, 21249, 22167, 26985, 27545, 28735, 34695, 35415, 36945, 48573, 49581, 51723, 80955, 82635, 86205, 106245, 110835, 148743, 155169, 202259, 210997, 242865, 247905, 258615, 606777, 632991, 646127, 743715, 775845, 1011295, 1054985, 1415813, 1476979, 1820331, 1898973, 1938381, 3033885, 3164955, 3230635, 4247439, 4430937, 4522889, 5460993, 5696919, 5815143, 7079065, 7384895, 9101655, 9494865, 9691905, 12742317, 13292811, 13568667, 17445429, 21237195, 22154685, 22614445, 27304965, 28484595, 29075715, 38226951, 39878433, 40706001, 63711585, 66464055, 67843335, 87227145, 122118003, 166054639, 191134755, 199392165, 203530005, 498163917, 610590015, 830273195, 1162382473, 1494491751, 2490819585, 3487147419, 4483475253, 5811912365, 7472458755, 10461442257, 17435737095, 22417376265, 31384326771, 52307211285, 156921633855]

約数ペア:

[(1, 156921633855), (3, 52307211285), (5, 31384326771), (7, 22417376265), (9, 17435737095), (15, 10461442257), (21, 7472458755), (27, 5811912365), (35, 4483475253), (45, 3487147419), (63, 2490819585), (105, 1494491751), (135, 1162382473), (189, 830273195), (257, 610590015), (315, 498163917), (771, 203530005), (787, 199392165), (821, 191134755), (945, 166054639), (1285, 122118003), (1799, 87227145), (2313, 67843335), (2361, 66464055), (2463, 63711585), (3855, 40706001), (3935, 39878433), (4105, 38226951), (5397, 29075715), (5509, 28484595), (5747, 27304965), (6939, 22614445), (7083, 22154685), (7389, 21237195), (8995, 17445429), (11565, 13568667), (11805, 13292811), (12315, 12742317), (16191, 9691905), (16527, 9494865), (17241, 9101655), (21249, 7384895), (22167, 7079065), (26985, 5815143), (27545, 5696919), (28735, 5460993), (34695, 4522889), (35415, 4430937), (36945, 4247439), (48573, 3230635), (49581, 3164955), (51723, 3033885), (80955, 1938381), (82635, 1898973), (86205, 1820331), (106245, 1476979), (110835, 1415813), (148743, 1054985), (155169, 1011295), (202259, 775845), (210997, 743715), (242865, 646127), (247905, 632991), (258615, 606777)]