128652056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72767}}^1$

素因数の和:72803

約数の個数: 32

約数和(自身を含む): 275063040

約数和(自身を除く): 146410984

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 72767, 145534, 291068, 582136, 945971, 1237039, 1891942, 2474078, 3783884, 4948156, 7567768, 9896312, 16081507, 32163014, 64326028, 128652056]

約数ペア:

[(1, 128652056), (2, 64326028), (4, 32163014), (8, 16081507), (13, 9896312), (17, 7567768), (26, 4948156), (34, 3783884), (52, 2474078), (68, 1891942), (104, 1237039), (136, 945971), (221, 582136), (442, 291068), (884, 145534), (1768, 72767)]