129666103684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{66271}}^1$

素因数の和:66676

約数の個数: 48

約数和(自身を含む): 246900842496

約数和(自身を除く): 117234738812

約数列:

[1, 2, 4, 13, 26, 52, 191, 197, 382, 394, 764, 788, 2483, 2561, 4966, 5122, 9932, 10244, 37627, 66271, 75254, 132542, 150508, 265084, 489151, 861523, 978302, 1723046, 1956604, 3446092, 12657761, 13055387, 25315522, 26110774, 50631044, 52221548, 164550893, 169720031, 329101786, 339440062, 658203572, 678880124, 2493578917, 4987157834, 9974315668, 32416525921, 64833051842, 129666103684]

約数ペア:

[(1, 129666103684), (2, 64833051842), (4, 32416525921), (13, 9974315668), (26, 4987157834), (52, 2493578917), (191, 678880124), (197, 658203572), (382, 339440062), (394, 329101786), (764, 169720031), (788, 164550893), (2483, 52221548), (2561, 50631044), (4966, 26110774), (5122, 25315522), (9932, 13055387), (10244, 12657761), (37627, 3446092), (66271, 1956604), (75254, 1723046), (132542, 978302), (150508, 861523), (265084, 489151)]