157698944

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{94771}}^1$

素因数の和:94798

約数の個数: 32

約数和(自身を含む): 338336040

約数和(自身を除く): 180637096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 94771, 189542, 379084, 758168, 1232023, 1516336, 2464046, 3032672, 4928092, 6065344, 9856184, 12130688, 19712368, 39424736, 78849472, 157698944]

約数ペア:

[(1, 157698944), (2, 78849472), (4, 39424736), (8, 19712368), (13, 12130688), (16, 9856184), (26, 6065344), (32, 4928092), (52, 3032672), (64, 2464046), (104, 1516336), (128, 1232023), (208, 758168), (416, 379084), (832, 189542), (1664, 94771)]