156779609168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{541097}}^1$

素因数の和:541324

約数の個数: 80

約数和(自身を含む): 375738451200

約数和(自身を除く): 218958842032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 199, 208, 364, 398, 728, 796, 1393, 1456, 1592, 2587, 2786, 3184, 5174, 5572, 10348, 11144, 18109, 20696, 22288, 36218, 41392, 72436, 144872, 289744, 541097, 1082194, 2164388, 3787679, 4328776, 7034261, 7575358, 8657552, 14068522, 15150716, 28137044, 30301432, 49239827, 56274088, 60602864, 98479654, 107678303, 112548176, 196959308, 215356606, 393918616, 430713212, 753748121, 787837232, 861426424, 1399817939, 1507496242, 1722852848, 2799635878, 3014992484, 5599271756, 6029984968, 9798725573, 11198543512, 12059969936, 19597451146, 22397087024, 39194902292, 78389804584, 156779609168]

約数ペア:

[(1, 156779609168), (2, 78389804584), (4, 39194902292), (7, 22397087024), (8, 19597451146), (13, 12059969936), (14, 11198543512), (16, 9798725573), (26, 6029984968), (28, 5599271756), (52, 3014992484), (56, 2799635878), (91, 1722852848), (104, 1507496242), (112, 1399817939), (182, 861426424), (199, 787837232), (208, 753748121), (364, 430713212), (398, 393918616), (728, 215356606), (796, 196959308), (1393, 112548176), (1456, 107678303), (1592, 98479654), (2587, 60602864), (2786, 56274088), (3184, 49239827), (5174, 30301432), (5572, 28137044), (10348, 15150716), (11144, 14068522), (18109, 8657552), (20696, 7575358), (22288, 7034261), (36218, 4328776), (41392, 3787679), (72436, 2164388), (144872, 1082194), (289744, 541097)]