130512256

素因数分解:

$2^7\times 7^1\times {\mathrm{145661}}^1$

素因数の和:145682

約数の個数: 32

約数和(自身を含む): 297150480

約数和(自身を除く): 166638224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 145661, 291322, 582644, 1019627, 1165288, 2039254, 2330576, 4078508, 4661152, 8157016, 9322304, 16314032, 18644608, 32628064, 65256128, 130512256]

約数ペア:

[(1, 130512256), (2, 65256128), (4, 32628064), (7, 18644608), (8, 16314032), (14, 9322304), (16, 8157016), (28, 4661152), (32, 4078508), (56, 2330576), (64, 2039254), (112, 1165288), (128, 1019627), (224, 582644), (448, 291322), (896, 145661)]