171925292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9461}}^1$

素因数の和:9542

約数の個数: 48

約数和(自身を含む): 381507840

約数和(自身を除く): 209582548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 1298, 1652, 2596, 4543, 9086, 9461, 18172, 18922, 37844, 66227, 104071, 132454, 208142, 264908, 416284, 558199, 728497, 1116398, 1456994, 2232796, 2913988, 3907393, 6140189, 7814786, 12280378, 15629572, 24560756, 42981323, 85962646, 171925292]

約数ペア:

[(1, 171925292), (2, 85962646), (4, 42981323), (7, 24560756), (11, 15629572), (14, 12280378), (22, 7814786), (28, 6140189), (44, 3907393), (59, 2913988), (77, 2232796), (118, 1456994), (154, 1116398), (236, 728497), (308, 558199), (413, 416284), (649, 264908), (826, 208142), (1298, 132454), (1652, 104071), (2596, 66227), (4543, 37844), (9086, 18922), (9461, 18172)]