221400000064

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{18111911}}^1$

素因数の和:18112114

約数の個数: 28

約数和(自身を含む): 441640862208

約数和(自身を除く): 220240862144

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 3056, 6112, 12224, 18111911, 36223822, 72447644, 144895288, 289790576, 579581152, 1159162304, 3459375001, 6918750002, 13837500004, 27675000008, 55350000016, 110700000032, 221400000064]

約数ペア:

[(1, 221400000064), (2, 110700000032), (4, 55350000016), (8, 27675000008), (16, 13837500004), (32, 6918750002), (64, 3459375001), (191, 1159162304), (382, 579581152), (764, 289790576), (1528, 144895288), (3056, 72447644), (6112, 36223822), (12224, 18111911)]