163172464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112069}}^1$

素因数の和:112097

約数の個数: 40

約数和(自身を含む): 389107040

約数和(自身を除く): 225934576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 112069, 224138, 448276, 784483, 896552, 1456897, 1568966, 1793104, 2913794, 3137932, 5827588, 6275864, 10198279, 11655176, 12551728, 20396558, 23310352, 40793116, 81586232, 163172464]

約数ペア:

[(1, 163172464), (2, 81586232), (4, 40793116), (7, 23310352), (8, 20396558), (13, 12551728), (14, 11655176), (16, 10198279), (26, 6275864), (28, 5827588), (52, 3137932), (56, 2913794), (91, 1793104), (104, 1568966), (112, 1456897), (182, 896552), (208, 784483), (364, 448276), (728, 224138), (1456, 112069)]