160805211

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 257840640

約数和(自身を除く): 97035429

約数列:

[1, 3, 7, 21, 49, 61, 79, 147, 183, 227, 237, 427, 553, 681, 1281, 1589, 1659, 2989, 3871, 4767, 4819, 8967, 11123, 11613, 13847, 14457, 17933, 33369, 33733, 41541, 53799, 96929, 101199, 125531, 236131, 290787, 376593, 678503, 708393, 878717, 1093913, 2035509, 2636151, 3281739, 7657391, 22972173, 53601737, 160805211]

約数ペア:

[(1, 160805211), (3, 53601737), (7, 22972173), (21, 7657391), (49, 3281739), (61, 2636151), (79, 2035509), (147, 1093913), (183, 878717), (227, 708393), (237, 678503), (427, 376593), (553, 290787), (681, 236131), (1281, 125531), (1589, 101199), (1659, 96929), (2989, 53799), (3871, 41541), (4767, 33733), (4819, 33369), (8967, 17933), (11123, 14457), (11613, 13847)]