188994816

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:801

約数の個数: 144

約数和(自身を含む): 574772800

約数和(自身を除く): 385777984

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, 666, 739, 768, 864, 888, 999, 1152, 1184, 1332, 1478, 1728, 1776, 1998, 2217, 2304, 2368, 2664, 2956, 3456, 3552, 3996, 4434, 4736, 5328, 5912, 6651, 6912, 7104, 7992, 8868, 9472, 10656, 11824, 13302, 14208, 15984, 17736, 19953, 21312, 23648, 26604, 27343, 28416, 31968, 35472, 39906, 42624, 47296, 53208, 54686, 63936, 70944, 79812, 82029, 85248, 94592, 106416, 109372, 127872, 141888, 159624, 164058, 189184, 212832, 218744, 246087, 255744, 283776, 319248, 328116, 425664, 437488, 492174, 567552, 638496, 656232, 738261, 851328, 874976, 984348, 1276992, 1312464, 1476522, 1702656, 1749952, 1968696, 2553984, 2624928, 2953044, 3499904, 3937392, 5107968, 5249856, 5906088, 6999808, 7874784, 10499712, 11812176, 15749568, 20999424, 23624352, 31499136, 47248704, 62998272, 94497408, 188994816]

約数ペア:

[(1, 188994816), (2, 94497408), (3, 62998272), (4, 47248704), (6, 31499136), (8, 23624352), (9, 20999424), (12, 15749568), (16, 11812176), (18, 10499712), (24, 7874784), (27, 6999808), (32, 5906088), (36, 5249856), (37, 5107968), (48, 3937392), (54, 3499904), (64, 2953044), (72, 2624928), (74, 2553984), (96, 1968696), (108, 1749952), (111, 1702656), (128, 1476522), (144, 1312464), (148, 1276992), (192, 984348), (216, 874976), (222, 851328), (256, 738261), (288, 656232), (296, 638496), (333, 567552), (384, 492174), (432, 437488), (444, 425664), (576, 328116), (592, 319248), (666, 283776), (739, 255744), (768, 246087), (864, 218744), (888, 212832), (999, 189184), (1152, 164058), (1184, 159624), (1332, 141888), (1478, 127872), (1728, 109372), (1776, 106416), (1998, 94592), (2217, 85248), (2304, 82029), (2368, 79812), (2664, 70944), (2956, 63936), (3456, 54686), (3552, 53208), (3996, 47296), (4434, 42624), (4736, 39906), (5328, 35472), (5912, 31968), (6651, 28416), (6912, 27343), (7104, 26604), (7992, 23648), (8868, 21312), (9472, 19953), (10656, 17736), (11824, 15984), (13302, 14208)]