202191616

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3779}}^1$

素因数の和:3825

約数の個数: 72

約数和(自身を含む): 463579200

約数和(自身を除く): 261387584

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 2816, 3344, 3779, 4864, 6688, 7558, 13376, 15116, 26752, 30232, 41569, 53504, 60464, 71801, 83138, 120928, 143602, 166276, 241856, 287204, 332552, 483712, 574408, 665104, 789811, 967424, 1148816, 1330208, 1579622, 2297632, 2660416, 3159244, 4595264, 5320832, 6318488, 9190528, 10641664, 12636976, 18381056, 25273952, 50547904, 101095808, 202191616]

約数ペア:

[(1, 202191616), (2, 101095808), (4, 50547904), (8, 25273952), (11, 18381056), (16, 12636976), (19, 10641664), (22, 9190528), (32, 6318488), (38, 5320832), (44, 4595264), (64, 3159244), (76, 2660416), (88, 2297632), (128, 1579622), (152, 1330208), (176, 1148816), (209, 967424), (256, 789811), (304, 665104), (352, 574408), (418, 483712), (608, 332552), (704, 287204), (836, 241856), (1216, 166276), (1408, 143602), (1672, 120928), (2432, 83138), (2816, 71801), (3344, 60464), (3779, 53504), (4864, 41569), (6688, 30232), (7558, 26752), (13376, 15116)]