180989512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{30697}}^1$

素因数の和:30781

約数の個数: 32

約数和(自身を含む): 375743520

約数和(自身を除く): 194754008

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 30697, 61394, 122788, 245576, 337667, 675334, 1350668, 2056699, 2701336, 4113398, 8226796, 16453592, 22623689, 45247378, 90494756, 180989512]

約数ペア:

[(1, 180989512), (2, 90494756), (4, 45247378), (8, 22623689), (11, 16453592), (22, 8226796), (44, 4113398), (67, 2701336), (88, 2056699), (134, 1350668), (268, 675334), (536, 337667), (737, 245576), (1474, 122788), (2948, 61394), (5896, 30697)]