139788864

素因数分解:

$2^6\times 3^2\times {\mathrm{242689}}^1$

素因数の和:242707

約数の個数: 42

約数和(自身を含む): 400681190

約数和(自身を除く): 260892326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 242689, 485378, 728067, 970756, 1456134, 1941512, 2184201, 2912268, 3883024, 4368402, 5824536, 7766048, 8736804, 11649072, 15532096, 17473608, 23298144, 34947216, 46596288, 69894432, 139788864]

約数ペア:

[(1, 139788864), (2, 69894432), (3, 46596288), (4, 34947216), (6, 23298144), (8, 17473608), (9, 15532096), (12, 11649072), (16, 8736804), (18, 7766048), (24, 5824536), (32, 4368402), (36, 3883024), (48, 2912268), (64, 2184201), (72, 1941512), (96, 1456134), (144, 970756), (192, 728067), (288, 485378), (576, 242689)]