164443392

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 500207680

約数和(自身を除く): 335764288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 256, 288, 296, 333, 384, 432, 444, 576, 592, 643, 666, 768, 864, 888, 999, 1152, 1184, 1286, 1332, 1728, 1776, 1929, 1998, 2304, 2368, 2572, 2664, 3456, 3552, 3858, 3996, 4736, 5144, 5328, 5787, 6912, 7104, 7716, 7992, 9472, 10288, 10656, 11574, 14208, 15432, 15984, 17361, 20576, 21312, 23148, 23791, 28416, 30864, 31968, 34722, 41152, 42624, 46296, 47582, 61728, 63936, 69444, 71373, 82304, 85248, 92592, 95164, 123456, 127872, 138888, 142746, 164608, 185184, 190328, 214119, 246912, 255744, 277776, 285492, 370368, 380656, 428238, 493824, 555552, 570984, 642357, 740736, 761312, 856476, 1111104, 1141968, 1284714, 1481472, 1522624, 1712952, 2222208, 2283936, 2569428, 3045248, 3425904, 4444416, 4567872, 5138856, 6090496, 6851808, 9135744, 10277712, 13703616, 18271488, 20555424, 27407232, 41110848, 54814464, 82221696, 164443392]

約数ペア:

[(1, 164443392), (2, 82221696), (3, 54814464), (4, 41110848), (6, 27407232), (8, 20555424), (9, 18271488), (12, 13703616), (16, 10277712), (18, 9135744), (24, 6851808), (27, 6090496), (32, 5138856), (36, 4567872), (37, 4444416), (48, 3425904), (54, 3045248), (64, 2569428), (72, 2283936), (74, 2222208), (96, 1712952), (108, 1522624), (111, 1481472), (128, 1284714), (144, 1141968), (148, 1111104), (192, 856476), (216, 761312), (222, 740736), (256, 642357), (288, 570984), (296, 555552), (333, 493824), (384, 428238), (432, 380656), (444, 370368), (576, 285492), (592, 277776), (643, 255744), (666, 246912), (768, 214119), (864, 190328), (888, 185184), (999, 164608), (1152, 142746), (1184, 138888), (1286, 127872), (1332, 123456), (1728, 95164), (1776, 92592), (1929, 85248), (1998, 82304), (2304, 71373), (2368, 69444), (2572, 63936), (2664, 61728), (3456, 47582), (3552, 46296), (3858, 42624), (3996, 41152), (4736, 34722), (5144, 31968), (5328, 30864), (5787, 28416), (6912, 23791), (7104, 23148), (7716, 21312), (7992, 20576), (9472, 17361), (10288, 15984), (10656, 15432), (11574, 14208)]