148155904

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{22259}}^1$

素因数の和:22290

約数の個数: 40

約数和(自身を含む): 318807720

約数和(自身を除く): 170651816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 22259, 44518, 89036, 178072, 289367, 356144, 578734, 712288, 1157468, 1424576, 2314936, 2849152, 4629872, 5698304, 9259744, 11396608, 18519488, 37038976, 74077952, 148155904]

約数ペア:

[(1, 148155904), (2, 74077952), (4, 37038976), (8, 18519488), (13, 11396608), (16, 9259744), (26, 5698304), (32, 4629872), (52, 2849152), (64, 2314936), (104, 1424576), (128, 1157468), (208, 712288), (256, 578734), (416, 356144), (512, 289367), (832, 178072), (1664, 89036), (3328, 44518), (6656, 22259)]