158189248

素因数分解:

$2^6\times 7^2\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:790

約数の個数: 84

約数和(自身を含む): 370694712

約数和(自身を除く): 212505464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 146, 196, 224, 292, 392, 448, 511, 584, 691, 784, 1022, 1168, 1382, 1568, 2044, 2336, 2764, 3136, 3577, 4088, 4672, 4837, 5528, 7154, 8176, 9674, 11056, 14308, 16352, 19348, 22112, 28616, 32704, 33859, 38696, 44224, 50443, 57232, 67718, 77392, 100886, 114464, 135436, 154784, 201772, 228928, 270872, 309568, 353101, 403544, 541744, 706202, 807088, 1083488, 1412404, 1614176, 2166976, 2471707, 2824808, 3228352, 4943414, 5649616, 9886828, 11299232, 19773656, 22598464, 39547312, 79094624, 158189248]

約数ペア:

[(1, 158189248), (2, 79094624), (4, 39547312), (7, 22598464), (8, 19773656), (14, 11299232), (16, 9886828), (28, 5649616), (32, 4943414), (49, 3228352), (56, 2824808), (64, 2471707), (73, 2166976), (98, 1614176), (112, 1412404), (146, 1083488), (196, 807088), (224, 706202), (292, 541744), (392, 403544), (448, 353101), (511, 309568), (584, 270872), (691, 228928), (784, 201772), (1022, 154784), (1168, 135436), (1382, 114464), (1568, 100886), (2044, 77392), (2336, 67718), (2764, 57232), (3136, 50443), (3577, 44224), (4088, 38696), (4672, 33859), (4837, 32704), (5528, 28616), (7154, 22112), (8176, 19348), (9674, 16352), (11056, 14308)]