145038208

素因数分解:

$2^7\times 7^1\times {\mathrm{161873}}^1$

素因数の和:161894

約数の個数: 32

約数和(自身を含む): 330222960

約数和(自身を除く): 185184752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 161873, 323746, 647492, 1133111, 1294984, 2266222, 2589968, 4532444, 5179936, 9064888, 10359872, 18129776, 20719744, 36259552, 72519104, 145038208]

約数ペア:

[(1, 145038208), (2, 72519104), (4, 36259552), (7, 20719744), (8, 18129776), (14, 10359872), (16, 9064888), (28, 5179936), (32, 4532444), (56, 2589968), (64, 2266222), (112, 1294984), (128, 1133111), (224, 647492), (448, 323746), (896, 161873)]