188977984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 112

約数和(自身を含む): 442423296

約数和(自身を除く): 253445312

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 136, 208, 221, 248, 272, 403, 416, 431, 442, 496, 527, 544, 806, 832, 862, 884, 992, 1054, 1088, 1612, 1724, 1768, 1984, 2108, 3224, 3448, 3536, 4216, 5603, 6448, 6851, 6896, 7072, 7327, 8432, 11206, 12896, 13361, 13702, 13792, 14144, 14654, 16864, 22412, 25792, 26722, 27404, 27584, 29308, 33728, 44824, 53444, 54808, 58616, 89648, 95251, 106888, 109616, 117232, 173693, 179296, 190502, 213776, 219232, 227137, 234464, 347386, 358592, 381004, 427552, 438464, 454274, 468928, 694772, 762008, 855104, 908548, 1389544, 1524016, 1817096, 2779088, 2952781, 3048032, 3634192, 5558176, 5905562, 6096064, 7268384, 11116352, 11811124, 14536768, 23622248, 47244496, 94488992, 188977984]

約数ペア:

[(1, 188977984), (2, 94488992), (4, 47244496), (8, 23622248), (13, 14536768), (16, 11811124), (17, 11116352), (26, 7268384), (31, 6096064), (32, 5905562), (34, 5558176), (52, 3634192), (62, 3048032), (64, 2952781), (68, 2779088), (104, 1817096), (124, 1524016), (136, 1389544), (208, 908548), (221, 855104), (248, 762008), (272, 694772), (403, 468928), (416, 454274), (431, 438464), (442, 427552), (496, 381004), (527, 358592), (544, 347386), (806, 234464), (832, 227137), (862, 219232), (884, 213776), (992, 190502), (1054, 179296), (1088, 173693), (1612, 117232), (1724, 109616), (1768, 106888), (1984, 95251), (2108, 89648), (3224, 58616), (3448, 54808), (3536, 53444), (4216, 44824), (5603, 33728), (6448, 29308), (6851, 27584), (6896, 27404), (7072, 26722), (7327, 25792), (8432, 22412), (11206, 16864), (12896, 14654), (13361, 14144), (13702, 13792)]