215335176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 641433600

約数和(自身を除く): 426098424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 173, 186, 217, 239, 248, 346, 372, 434, 478, 519, 651, 692, 717, 744, 868, 956, 1038, 1211, 1302, 1384, 1434, 1673, 1736, 1912, 2076, 2422, 2604, 2868, 3346, 3633, 4152, 4844, 5019, 5208, 5363, 5736, 6692, 7266, 7409, 9688, 10038, 10726, 13384, 14532, 14818, 16089, 20076, 21452, 22227, 29064, 29636, 32178, 37541, 40152, 41347, 42904, 44454, 51863, 59272, 64356, 75082, 82694, 88908, 103726, 112623, 124041, 128712, 150164, 155589, 165388, 177816, 207452, 225246, 248082, 289429, 300328, 311178, 330776, 414904, 450492, 496164, 578858, 622356, 868287, 900984, 992328, 1157716, 1244712, 1281757, 1736574, 2315432, 2563514, 3473148, 3845271, 5127028, 6946296, 7690542, 8972299, 10254056, 15381084, 17944598, 26916897, 30762168, 35889196, 53833794, 71778392, 107667588, 215335176]

約数ペア:

[(1, 215335176), (2, 107667588), (3, 71778392), (4, 53833794), (6, 35889196), (7, 30762168), (8, 26916897), (12, 17944598), (14, 15381084), (21, 10254056), (24, 8972299), (28, 7690542), (31, 6946296), (42, 5127028), (56, 3845271), (62, 3473148), (84, 2563514), (93, 2315432), (124, 1736574), (168, 1281757), (173, 1244712), (186, 1157716), (217, 992328), (239, 900984), (248, 868287), (346, 622356), (372, 578858), (434, 496164), (478, 450492), (519, 414904), (651, 330776), (692, 311178), (717, 300328), (744, 289429), (868, 248082), (956, 225246), (1038, 207452), (1211, 177816), (1302, 165388), (1384, 155589), (1434, 150164), (1673, 128712), (1736, 124041), (1912, 112623), (2076, 103726), (2422, 88908), (2604, 82694), (2868, 75082), (3346, 64356), (3633, 59272), (4152, 51863), (4844, 44454), (5019, 42904), (5208, 41347), (5363, 40152), (5736, 37541), (6692, 32178), (7266, 29636), (7409, 29064), (9688, 22227), (10038, 21452), (10726, 20076), (13384, 16089), (14532, 14818)]