215543488

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1025

約数の個数: 56

約数和(自身を含む): 449336160

約数和(自身を除く): 233792672

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 181, 184, 362, 368, 724, 736, 809, 1448, 1472, 1618, 2896, 3236, 4163, 5792, 6472, 8326, 11584, 12944, 16652, 18607, 25888, 33304, 37214, 51776, 66608, 74428, 133216, 146429, 148856, 266432, 292858, 297712, 585716, 595424, 1171432, 1190848, 2342864, 3367867, 4685728, 6735734, 9371456, 13471468, 26942936, 53885872, 107771744, 215543488]

約数ペア:

[(1, 215543488), (2, 107771744), (4, 53885872), (8, 26942936), (16, 13471468), (23, 9371456), (32, 6735734), (46, 4685728), (64, 3367867), (92, 2342864), (181, 1190848), (184, 1171432), (362, 595424), (368, 585716), (724, 297712), (736, 292858), (809, 266432), (1448, 148856), (1472, 146429), (1618, 133216), (2896, 74428), (3236, 66608), (4163, 51776), (5792, 37214), (6472, 33304), (8326, 25888), (11584, 18607), (12944, 16652)]