207987552

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{11839}}^1$

素因数の和:11916

約数の個数: 72

約数和(自身を含む): 601211520

約数和(自身を除く): 393223968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 11839, 17568, 23678, 35517, 47356, 71034, 94712, 106551, 142068, 189424, 213102, 284136, 378848, 426204, 568272, 722179, 852408, 1136544, 1444358, 1704816, 2166537, 2888716, 3409632, 4333074, 5777432, 6499611, 8666148, 11554864, 12999222, 17332296, 23109728, 25998444, 34664592, 51996888, 69329184, 103993776, 207987552]

約数ペア:

[(1, 207987552), (2, 103993776), (3, 69329184), (4, 51996888), (6, 34664592), (8, 25998444), (9, 23109728), (12, 17332296), (16, 12999222), (18, 11554864), (24, 8666148), (32, 6499611), (36, 5777432), (48, 4333074), (61, 3409632), (72, 2888716), (96, 2166537), (122, 1704816), (144, 1444358), (183, 1136544), (244, 852408), (288, 722179), (366, 568272), (488, 426204), (549, 378848), (732, 284136), (976, 213102), (1098, 189424), (1464, 142068), (1952, 106551), (2196, 94712), (2928, 71034), (4392, 47356), (5856, 35517), (8784, 23678), (11839, 17568)]