123356968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 280166400

約数和(自身を除く): 156809432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 191, 266, 382, 532, 607, 764, 1064, 1214, 1337, 1528, 2428, 2674, 3629, 4249, 4856, 5348, 7258, 8498, 10696, 11533, 14516, 16996, 23066, 25403, 29032, 33992, 46132, 50806, 80731, 92264, 101612, 115937, 161462, 203224, 231874, 322924, 463748, 645848, 811559, 927496, 1623118, 2202803, 3246236, 4405606, 6492472, 8811212, 15419621, 17622424, 30839242, 61678484, 123356968]

約数ペア:

[(1, 123356968), (2, 61678484), (4, 30839242), (7, 17622424), (8, 15419621), (14, 8811212), (19, 6492472), (28, 4405606), (38, 3246236), (56, 2202803), (76, 1623118), (133, 927496), (152, 811559), (191, 645848), (266, 463748), (382, 322924), (532, 231874), (607, 203224), (764, 161462), (1064, 115937), (1214, 101612), (1337, 92264), (1528, 80731), (2428, 50806), (2674, 46132), (3629, 33992), (4249, 29032), (4856, 25403), (5348, 23066), (7258, 16996), (8498, 14516), (10696, 11533)]