164419072

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{4793}}^1$

素因数の和:4878

約数の個数: 40

約数和(自身を含む): 333489816

約数和(自身を除く): 169070744

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2144, 4288, 4793, 8576, 9586, 17152, 19172, 34304, 38344, 76688, 153376, 306752, 321131, 613504, 642262, 1227008, 1284524, 2454016, 2569048, 5138096, 10276192, 20552384, 41104768, 82209536, 164419072]

約数ペア:

[(1, 164419072), (2, 82209536), (4, 41104768), (8, 20552384), (16, 10276192), (32, 5138096), (64, 2569048), (67, 2454016), (128, 1284524), (134, 1227008), (256, 642262), (268, 613504), (512, 321131), (536, 306752), (1072, 153376), (2144, 76688), (4288, 38344), (4793, 34304), (8576, 19172), (9586, 17152)]