291275192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{17839}}^1$

素因数の和:18015

約数の個数: 32

約数和(自身を含む): 591931200

約数和(自身を除く): 300656008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 16328, 17839, 35678, 71356, 142712, 231907, 463814, 927628, 1855256, 2800723, 5601446, 11202892, 22405784, 36409399, 72818798, 145637596, 291275192]

約数ペア:

[(1, 291275192), (2, 145637596), (4, 72818798), (8, 36409399), (13, 22405784), (26, 11202892), (52, 5601446), (104, 2800723), (157, 1855256), (314, 927628), (628, 463814), (1256, 231907), (2041, 142712), (4082, 71356), (8164, 35678), (16328, 17839)]