148496673

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 221355904

約数和(自身を除く): 72859231

約数列:

[1, 3, 13, 39, 43, 73, 129, 219, 559, 949, 1213, 1677, 2847, 3139, 3639, 9417, 15769, 40807, 47307, 52159, 88549, 122421, 156477, 265647, 678067, 1151137, 2034201, 3453411, 3807607, 11422821, 49498891, 148496673]

約数ペア:

[(1, 148496673), (3, 49498891), (13, 11422821), (39, 3807607), (43, 3453411), (73, 2034201), (129, 1151137), (219, 678067), (559, 265647), (949, 156477), (1213, 122421), (1677, 88549), (2847, 52159), (3139, 47307), (3639, 40807), (9417, 15769)]