142723072

素因数分解:

$2^{11}\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 287567280

約数和(自身を除く): 144844208

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 307, 454, 512, 614, 908, 1024, 1228, 1816, 2048, 2456, 3632, 4912, 7264, 9824, 14528, 19648, 29056, 39296, 58112, 69689, 78592, 116224, 139378, 157184, 232448, 278756, 314368, 464896, 557512, 628736, 1115024, 2230048, 4460096, 8920192, 17840384, 35680768, 71361536, 142723072]

約数ペア:

[(1, 142723072), (2, 71361536), (4, 35680768), (8, 17840384), (16, 8920192), (32, 4460096), (64, 2230048), (128, 1115024), (227, 628736), (256, 557512), (307, 464896), (454, 314368), (512, 278756), (614, 232448), (908, 157184), (1024, 139378), (1228, 116224), (1816, 78592), (2048, 69689), (2456, 58112), (3632, 39296), (4912, 29056), (7264, 19648), (9824, 14528)]