198385264

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 481754880

約数和(自身を除く): 283369616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 283, 308, 566, 569, 616, 1132, 1138, 1232, 1981, 2264, 2276, 3113, 3962, 3983, 4528, 4552, 6226, 6259, 7924, 7966, 9104, 12452, 12518, 15848, 15932, 21791, 24904, 25036, 31696, 31864, 43582, 43813, 49808, 50072, 63728, 87164, 87626, 100144, 161027, 174328, 175252, 322054, 348656, 350504, 644108, 701008, 1127189, 1288216, 1771297, 2254378, 2576432, 3542594, 4508756, 7085188, 9017512, 12399079, 14170376, 18035024, 24798158, 28340752, 49596316, 99192632, 198385264]

約数ペア:

[(1, 198385264), (2, 99192632), (4, 49596316), (7, 28340752), (8, 24798158), (11, 18035024), (14, 14170376), (16, 12399079), (22, 9017512), (28, 7085188), (44, 4508756), (56, 3542594), (77, 2576432), (88, 2254378), (112, 1771297), (154, 1288216), (176, 1127189), (283, 701008), (308, 644108), (566, 350504), (569, 348656), (616, 322054), (1132, 175252), (1138, 174328), (1232, 161027), (1981, 100144), (2264, 87626), (2276, 87164), (3113, 63728), (3962, 50072), (3983, 49808), (4528, 43813), (4552, 43582), (6226, 31864), (6259, 31696), (7924, 25036), (7966, 24904), (9104, 21791), (12452, 15932), (12518, 15848)]