201316767428

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1\times {\mathrm{109297}}^1$

素因数の和:109884

約数の個数: 48

約数和(自身を含む): 406168855680

約数和(自身を除く): 204852088252

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 419, 628, 838, 1099, 1676, 2198, 2933, 4396, 5866, 11732, 65783, 109297, 131566, 218594, 263132, 437188, 460481, 765079, 920962, 1530158, 1841924, 3060316, 17159629, 34319258, 45795443, 68638516, 91590886, 120117403, 183181772, 240234806, 320568101, 480469612, 641136202, 1282272404, 7189884551, 14379769102, 28759538204, 50329191857, 100658383714, 201316767428]

約数ペア:

[(1, 201316767428), (2, 100658383714), (4, 50329191857), (7, 28759538204), (14, 14379769102), (28, 7189884551), (157, 1282272404), (314, 641136202), (419, 480469612), (628, 320568101), (838, 240234806), (1099, 183181772), (1676, 120117403), (2198, 91590886), (2933, 68638516), (4396, 45795443), (5866, 34319258), (11732, 17159629), (65783, 3060316), (109297, 1841924), (131566, 1530158), (218594, 920962), (263132, 765079), (437188, 460481)]