147931840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{66041}}^1$

素因数の和:66065

約数の個数: 56

約数和(自身を含む): 402592032

約数和(自身を除く): 254660192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 66041, 132082, 264164, 330205, 462287, 528328, 660410, 924574, 1056656, 1320820, 1849148, 2113312, 2311435, 2641640, 3698296, 4226624, 4622870, 5283280, 7396592, 9245740, 10566560, 14793184, 18491480, 21133120, 29586368, 36982960, 73965920, 147931840]

約数ペア:

[(1, 147931840), (2, 73965920), (4, 36982960), (5, 29586368), (7, 21133120), (8, 18491480), (10, 14793184), (14, 10566560), (16, 9245740), (20, 7396592), (28, 5283280), (32, 4622870), (35, 4226624), (40, 3698296), (56, 2641640), (64, 2311435), (70, 2113312), (80, 1849148), (112, 1320820), (140, 1056656), (160, 924574), (224, 660410), (280, 528328), (320, 462287), (448, 330205), (560, 264164), (1120, 132082), (2240, 66041)]