153803416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7507}}^1$

素因数の和:7723

約数の個数: 32

約数和(自身を含む): 312182640

約数和(自身を除く): 158379224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 7507, 10244, 15014, 20488, 30028, 60056, 97591, 195182, 390364, 780728, 1478879, 2957758, 5915516, 11831032, 19225427, 38450854, 76901708, 153803416]

約数ペア:

[(1, 153803416), (2, 76901708), (4, 38450854), (8, 19225427), (13, 11831032), (26, 5915516), (52, 2957758), (104, 1478879), (197, 780728), (394, 390364), (788, 195182), (1576, 97591), (2561, 60056), (5122, 30028), (7507, 20488), (10244, 15014)]