142678528

素因数分解:

$2^9\times {\mathrm{191}}^1\times {\mathrm{1459}}^1$

素因数の和:1668

約数の個数: 40

約数和(自身を含む): 286767360

約数和(自身を除く): 144088832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 512, 764, 1459, 1528, 2918, 3056, 5836, 6112, 11672, 12224, 23344, 24448, 46688, 48896, 93376, 97792, 186752, 278669, 373504, 557338, 747008, 1114676, 2229352, 4458704, 8917408, 17834816, 35669632, 71339264, 142678528]

約数ペア:

[(1, 142678528), (2, 71339264), (4, 35669632), (8, 17834816), (16, 8917408), (32, 4458704), (64, 2229352), (128, 1114676), (191, 747008), (256, 557338), (382, 373504), (512, 278669), (764, 186752), (1459, 97792), (1528, 93376), (2918, 48896), (3056, 46688), (5836, 24448), (6112, 23344), (11672, 12224)]