156883456

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{16127}}^1$

素因数の和:16164

約数の個数: 40

約数和(自身を含む): 329978880

約数和(自身を除く): 173095424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 16127, 32254, 64508, 129016, 258032, 306413, 516064, 612826, 1032128, 1225652, 2064256, 2451304, 4128512, 4902608, 8257024, 9805216, 19610432, 39220864, 78441728, 156883456]

約数ペア:

[(1, 156883456), (2, 78441728), (4, 39220864), (8, 19610432), (16, 9805216), (19, 8257024), (32, 4902608), (38, 4128512), (64, 2451304), (76, 2064256), (128, 1225652), (152, 1032128), (256, 612826), (304, 516064), (512, 306413), (608, 258032), (1216, 129016), (2432, 64508), (4864, 32254), (9728, 16127)]