152457448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 340744320

約数和(自身を除く): 188286872

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 781, 923, 1144, 1562, 1846, 1877, 3124, 3692, 3754, 6248, 7384, 7508, 10153, 15016, 20306, 20647, 24401, 40612, 41294, 48802, 81224, 82588, 97604, 133267, 165176, 195208, 266534, 268411, 533068, 536822, 1066136, 1073644, 1465937, 1732471, 2147288, 2931874, 3464942, 5863748, 6929884, 11727496, 13859768, 19057181, 38114362, 76228724, 152457448]

約数ペア:

[(1, 152457448), (2, 76228724), (4, 38114362), (8, 19057181), (11, 13859768), (13, 11727496), (22, 6929884), (26, 5863748), (44, 3464942), (52, 2931874), (71, 2147288), (88, 1732471), (104, 1465937), (142, 1073644), (143, 1066136), (284, 536822), (286, 533068), (568, 268411), (572, 266534), (781, 195208), (923, 165176), (1144, 133267), (1562, 97604), (1846, 82588), (1877, 81224), (3124, 48802), (3692, 41294), (3754, 40612), (6248, 24401), (7384, 20647), (7508, 20306), (10153, 15016)]