197150912

素因数分解:

$2^6\times 7^4\times {\mathrm{1283}}^1$

素因数の和:1323

約数の個数: 70

約数和(自身を含む): 456753468

約数和(自身を除く): 259602556

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1283, 1372, 1568, 2401, 2566, 2744, 3136, 4802, 5132, 5488, 8981, 9604, 10264, 10976, 17962, 19208, 20528, 21952, 35924, 38416, 41056, 62867, 71848, 76832, 82112, 125734, 143696, 153664, 251468, 287392, 440069, 502936, 574784, 880138, 1005872, 1760276, 2011744, 3080483, 3520552, 4023488, 6160966, 7041104, 12321932, 14082208, 24643864, 28164416, 49287728, 98575456, 197150912]

約数ペア:

[(1, 197150912), (2, 98575456), (4, 49287728), (7, 28164416), (8, 24643864), (14, 14082208), (16, 12321932), (28, 7041104), (32, 6160966), (49, 4023488), (56, 3520552), (64, 3080483), (98, 2011744), (112, 1760276), (196, 1005872), (224, 880138), (343, 574784), (392, 502936), (448, 440069), (686, 287392), (784, 251468), (1283, 153664), (1372, 143696), (1568, 125734), (2401, 82112), (2566, 76832), (2744, 71848), (3136, 62867), (4802, 41056), (5132, 38416), (5488, 35924), (8981, 21952), (9604, 20528), (10264, 19208), (10976, 17962)]