165997824

素因数分解:

$2^8\times 3^1\times {\mathrm{331}}^1\times {\mathrm{653}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 443809632

約数和(自身を除く): 277811808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 331, 384, 653, 662, 768, 993, 1306, 1324, 1959, 1986, 2612, 2648, 3918, 3972, 5224, 5296, 7836, 7944, 10448, 10592, 15672, 15888, 20896, 21184, 31344, 31776, 41792, 42368, 62688, 63552, 83584, 84736, 125376, 127104, 167168, 216143, 250752, 254208, 432286, 501504, 648429, 864572, 1296858, 1729144, 2593716, 3458288, 5187432, 6916576, 10374864, 13833152, 20749728, 27666304, 41499456, 55332608, 82998912, 165997824]

約数ペア:

[(1, 165997824), (2, 82998912), (3, 55332608), (4, 41499456), (6, 27666304), (8, 20749728), (12, 13833152), (16, 10374864), (24, 6916576), (32, 5187432), (48, 3458288), (64, 2593716), (96, 1729144), (128, 1296858), (192, 864572), (256, 648429), (331, 501504), (384, 432286), (653, 254208), (662, 250752), (768, 216143), (993, 167168), (1306, 127104), (1324, 125376), (1959, 84736), (1986, 83584), (2612, 63552), (2648, 62688), (3918, 42368), (3972, 41792), (5224, 31776), (5296, 31344), (7836, 21184), (7944, 20896), (10448, 15888), (10592, 15672)]