201564512

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6991}}^1$

素因数の和:7071

約数の個数: 48

約数和(自身を含む): 428162112

約数和(自身を除く): 226597600

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1696, 1802, 3604, 6991, 7208, 13982, 14416, 27964, 28832, 55928, 111856, 118847, 223712, 237694, 370523, 475388, 741046, 950776, 1482092, 1901552, 2964184, 3803104, 5928368, 6298891, 11856736, 12597782, 25195564, 50391128, 100782256, 201564512]

約数ペア:

[(1, 201564512), (2, 100782256), (4, 50391128), (8, 25195564), (16, 12597782), (17, 11856736), (32, 6298891), (34, 5928368), (53, 3803104), (68, 2964184), (106, 1901552), (136, 1482092), (212, 950776), (272, 741046), (424, 475388), (544, 370523), (848, 237694), (901, 223712), (1696, 118847), (1802, 111856), (3604, 55928), (6991, 28832), (7208, 27964), (13982, 14416)]