157022812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{74489}}^1$

素因数の和:74541

約数の個数: 24

約数和(自身を含む): 300343680

約数和(自身を除く): 143320868

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 74489, 148978, 297956, 1266313, 2309159, 2532626, 4618318, 5065252, 9236636, 39255703, 78511406, 157022812]

約数ペア:

[(1, 157022812), (2, 78511406), (4, 39255703), (17, 9236636), (31, 5065252), (34, 4618318), (62, 2532626), (68, 2309159), (124, 1266313), (527, 297956), (1054, 148978), (2108, 74489)]