200598904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61609}}^1$

素因数の和:61663

約数の個数: 32

約数和(自身を含む): 421412400

約数和(自身を除く): 220813496

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 61609, 123218, 246436, 492872, 677699, 1355398, 2279533, 2710796, 4559066, 5421592, 9118132, 18236264, 25074863, 50149726, 100299452, 200598904]

約数ペア:

[(1, 200598904), (2, 100299452), (4, 50149726), (8, 25074863), (11, 18236264), (22, 9118132), (37, 5421592), (44, 4559066), (74, 2710796), (88, 2279533), (148, 1355398), (296, 677699), (407, 492872), (814, 246436), (1628, 123218), (3256, 61609)]