199955904

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61261}}^1$

素因数の和:61293

約数の個数: 56

約数和(自身を含む): 560179728

約数和(自身を除く): 360223824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 61261, 122522, 183783, 245044, 367566, 490088, 735132, 980176, 1041437, 1470264, 1960352, 2082874, 2940528, 3124311, 3920704, 4165748, 5881056, 6248622, 8331496, 11762112, 12497244, 16662992, 24994488, 33325984, 49988976, 66651968, 99977952, 199955904]

約数ペア:

[(1, 199955904), (2, 99977952), (3, 66651968), (4, 49988976), (6, 33325984), (8, 24994488), (12, 16662992), (16, 12497244), (17, 11762112), (24, 8331496), (32, 6248622), (34, 5881056), (48, 4165748), (51, 3920704), (64, 3124311), (68, 2940528), (96, 2082874), (102, 1960352), (136, 1470264), (192, 1041437), (204, 980176), (272, 735132), (408, 490088), (544, 367566), (816, 245044), (1088, 183783), (1632, 122522), (3264, 61261)]