155580832

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1802

約数の個数: 72

約数和(自身を含む): 351515808

約数和(自身を除く): 195934976

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 121, 176, 184, 242, 253, 352, 368, 484, 506, 736, 968, 1012, 1747, 1936, 2024, 2783, 3494, 3872, 4048, 5566, 6988, 8096, 11132, 13976, 19217, 22264, 27952, 38434, 40181, 44528, 55904, 76868, 80362, 89056, 153736, 160724, 211387, 307472, 321448, 422774, 441991, 614944, 642896, 845548, 883982, 1285792, 1691096, 1767964, 3382192, 3535928, 4861901, 6764384, 7071856, 9723802, 14143712, 19447604, 38895208, 77790416, 155580832]

約数ペア:

[(1, 155580832), (2, 77790416), (4, 38895208), (8, 19447604), (11, 14143712), (16, 9723802), (22, 7071856), (23, 6764384), (32, 4861901), (44, 3535928), (46, 3382192), (88, 1767964), (92, 1691096), (121, 1285792), (176, 883982), (184, 845548), (242, 642896), (253, 614944), (352, 441991), (368, 422774), (484, 321448), (506, 307472), (736, 211387), (968, 160724), (1012, 153736), (1747, 89056), (1936, 80362), (2024, 76868), (2783, 55904), (3494, 44528), (3872, 40181), (4048, 38434), (5566, 27952), (6988, 22264), (8096, 19217), (11132, 13976)]