163281216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3972

約数の個数: 112

約数和(自身を含む): 509788160

約数和(自身を除く): 346506944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 3919, 5208, 5952, 6944, 7838, 10416, 11757, 13888, 15676, 20832, 23514, 27433, 31352, 41664, 47028, 54866, 62704, 82299, 94056, 109732, 121489, 125408, 164598, 188112, 219464, 242978, 250816, 329196, 364467, 376224, 438928, 485956, 658392, 728934, 752448, 850423, 877856, 971912, 1316784, 1457868, 1700846, 1755712, 1943824, 2551269, 2633568, 2915736, 3401692, 3887648, 5102538, 5267136, 5831472, 6803384, 7775296, 10205076, 11662944, 13606768, 20410152, 23325888, 27213536, 40820304, 54427072, 81640608, 163281216]

約数ペア:

[(1, 163281216), (2, 81640608), (3, 54427072), (4, 40820304), (6, 27213536), (7, 23325888), (8, 20410152), (12, 13606768), (14, 11662944), (16, 10205076), (21, 7775296), (24, 6803384), (28, 5831472), (31, 5267136), (32, 5102538), (42, 3887648), (48, 3401692), (56, 2915736), (62, 2633568), (64, 2551269), (84, 1943824), (93, 1755712), (96, 1700846), (112, 1457868), (124, 1316784), (168, 971912), (186, 877856), (192, 850423), (217, 752448), (224, 728934), (248, 658392), (336, 485956), (372, 438928), (434, 376224), (448, 364467), (496, 329196), (651, 250816), (672, 242978), (744, 219464), (868, 188112), (992, 164598), (1302, 125408), (1344, 121489), (1488, 109732), (1736, 94056), (1984, 82299), (2604, 62704), (2976, 54866), (3472, 47028), (3919, 41664), (5208, 31352), (5952, 27433), (6944, 23514), (7838, 20832), (10416, 15676), (11757, 13888)]