156828451

素因数分解:

${\mathrm{13}}^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:105

約数の個数: 30

約数和(自身を含む): 189977740

約数和(自身を除く): 33149289

約数列:

[1, 13, 17, 19, 169, 221, 247, 289, 323, 2197, 2873, 3211, 3757, 4199, 5491, 28561, 37349, 41743, 48841, 54587, 71383, 485537, 542659, 634933, 709631, 927979, 8254129, 9225203, 12063727, 156828451]

約数ペア:

[(1, 156828451), (13, 12063727), (17, 9225203), (19, 8254129), (169, 927979), (221, 709631), (247, 634933), (289, 542659), (323, 485537), (2197, 71383), (2873, 54587), (3211, 48841), (3757, 41743), (4199, 37349), (5491, 28561)]