121590784

素因数分解:

$2^{10}\times 7^1\times {\mathrm{16963}}^1$

素因数の和:16990

約数の個数: 44

約数和(自身を含む): 277802464

約数和(自身を除く): 156211680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 16963, 33926, 67852, 118741, 135704, 237482, 271408, 474964, 542816, 949928, 1085632, 1899856, 2171264, 3799712, 4342528, 7599424, 8685056, 15198848, 17370112, 30397696, 60795392, 121590784]

約数ペア:

[(1, 121590784), (2, 60795392), (4, 30397696), (7, 17370112), (8, 15198848), (14, 8685056), (16, 7599424), (28, 4342528), (32, 3799712), (56, 2171264), (64, 1899856), (112, 1085632), (128, 949928), (224, 542816), (256, 474964), (448, 271408), (512, 237482), (896, 135704), (1024, 118741), (1792, 67852), (3584, 33926), (7168, 16963)]