157816072

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 301817880

約数和(自身を除く): 144001808

約数列:

[1, 2, 4, 8, 73, 146, 181, 292, 362, 584, 724, 1448, 1493, 2986, 5972, 11944, 13213, 26426, 52852, 105704, 108989, 217978, 270233, 435956, 540466, 871912, 1080932, 2161864, 19727009, 39454018, 78908036, 157816072]

約数ペア:

[(1, 157816072), (2, 78908036), (4, 39454018), (8, 19727009), (73, 2161864), (146, 1080932), (181, 871912), (292, 540466), (362, 435956), (584, 270233), (724, 217978), (1448, 108989), (1493, 105704), (2986, 52852), (5972, 26426), (11944, 13213)]