156679458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{18773}}^1$

素因数の和:18898

約数の個数: 32

約数和(自身を含む): 340635456

約数和(自身を除く): 183955998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 18773, 37546, 56319, 112638, 244049, 488098, 732147, 1464294, 2008711, 4017422, 6026133, 12052266, 26113243, 52226486, 78339729, 156679458]

約数ペア:

[(1, 156679458), (2, 78339729), (3, 52226486), (6, 26113243), (13, 12052266), (26, 6026133), (39, 4017422), (78, 2008711), (107, 1464294), (214, 732147), (321, 488098), (642, 244049), (1391, 112638), (2782, 56319), (4173, 37546), (8346, 18773)]