149591638

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 260642304

約数和(自身を除く): 111050666

約数列:

[1, 2, 7, 14, 103, 206, 227, 454, 457, 721, 914, 1442, 1589, 3178, 3199, 6398, 23381, 46762, 47071, 94142, 103739, 163667, 207478, 327334, 329497, 658994, 726173, 1452346, 10685117, 21370234, 74795819, 149591638]

約数ペア:

[(1, 149591638), (2, 74795819), (7, 21370234), (14, 10685117), (103, 1452346), (206, 726173), (227, 658994), (454, 329497), (457, 327334), (721, 207478), (914, 163667), (1442, 103739), (1589, 94142), (3178, 47071), (3199, 46762), (6398, 23381)]