206483648

素因数分解:

$2^6\times 7^2\times {\mathrm{65843}}^1$

素因数の和:65869

約数の個数: 42

約数和(自身を含む): 476644716

約数和(自身を除く): 270161068

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 65843, 131686, 263372, 460901, 526744, 921802, 1053488, 1843604, 2106976, 3226307, 3687208, 4213952, 6452614, 7374416, 12905228, 14748832, 25810456, 29497664, 51620912, 103241824, 206483648]

約数ペア:

[(1, 206483648), (2, 103241824), (4, 51620912), (7, 29497664), (8, 25810456), (14, 14748832), (16, 12905228), (28, 7374416), (32, 6452614), (49, 4213952), (56, 3687208), (64, 3226307), (98, 2106976), (112, 1843604), (196, 1053488), (224, 921802), (392, 526744), (448, 460901), (784, 263372), (1568, 131686), (3136, 65843)]