201491296

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 407317680

約数和(自身を除く): 205826384

約数列:

[1, 2, 4, 8, 16, 32, 61, 109, 122, 218, 244, 436, 488, 872, 947, 976, 1744, 1894, 1952, 3488, 3788, 6649, 7576, 13298, 15152, 26596, 30304, 53192, 57767, 103223, 106384, 115534, 206446, 212768, 231068, 412892, 462136, 825784, 924272, 1651568, 1848544, 3303136, 6296603, 12593206, 25186412, 50372824, 100745648, 201491296]

約数ペア:

[(1, 201491296), (2, 100745648), (4, 50372824), (8, 25186412), (16, 12593206), (32, 6296603), (61, 3303136), (109, 1848544), (122, 1651568), (218, 924272), (244, 825784), (436, 462136), (488, 412892), (872, 231068), (947, 212768), (976, 206446), (1744, 115534), (1894, 106384), (1952, 103223), (3488, 57767), (3788, 53192), (6649, 30304), (7576, 26596), (13298, 15152)]