153809552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{739469}}^1$

素因数の和:739490

約数の個数: 20

約数和(自身を含む): 320929980

約数和(自身を除く): 167120428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 739469, 1478938, 2957876, 5915752, 9613097, 11831504, 19226194, 38452388, 76904776, 153809552]

約数ペア:

[(1, 153809552), (2, 76904776), (4, 38452388), (8, 19226194), (13, 11831504), (16, 9613097), (26, 5915752), (52, 2957876), (104, 1478938), (208, 739469)]