164120264

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1697}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 386328960

約数和(自身を除く): 222208696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 308, 314, 616, 628, 1099, 1256, 1697, 1727, 2198, 3394, 3454, 4396, 6788, 6908, 8792, 11879, 12089, 13576, 13816, 18667, 23758, 24178, 37334, 47516, 48356, 74668, 95032, 96712, 130669, 149336, 261338, 266429, 522676, 532858, 1045352, 1065716, 1865003, 2131432, 2930719, 3730006, 5861438, 7460012, 11722876, 14920024, 20515033, 23445752, 41030066, 82060132, 164120264]

約数ペア:

[(1, 164120264), (2, 82060132), (4, 41030066), (7, 23445752), (8, 20515033), (11, 14920024), (14, 11722876), (22, 7460012), (28, 5861438), (44, 3730006), (56, 2930719), (77, 2131432), (88, 1865003), (154, 1065716), (157, 1045352), (308, 532858), (314, 522676), (616, 266429), (628, 261338), (1099, 149336), (1256, 130669), (1697, 96712), (1727, 95032), (2198, 74668), (3394, 48356), (3454, 47516), (4396, 37334), (6788, 24178), (6908, 23758), (8792, 18667), (11879, 13816), (12089, 13576)]