210316626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12659}}^1$

素因数の和:12751

約数の個数: 48

約数和(自身を含む): 497689920

約数和(自身を除く): 287373294

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 12659, 16614, 25318, 37977, 75954, 113931, 164567, 227862, 329134, 493701, 898789, 987402, 1481103, 1797578, 2696367, 2962206, 5392734, 8089101, 11684257, 16178202, 23368514, 35052771, 70105542, 105158313, 210316626]

約数ペア:

[(1, 210316626), (2, 105158313), (3, 70105542), (6, 35052771), (9, 23368514), (13, 16178202), (18, 11684257), (26, 8089101), (39, 5392734), (71, 2962206), (78, 2696367), (117, 1797578), (142, 1481103), (213, 987402), (234, 898789), (426, 493701), (639, 329134), (923, 227862), (1278, 164567), (1846, 113931), (2769, 75954), (5538, 37977), (8307, 25318), (12659, 16614)]