252161754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{45533}}^1$

素因数の和:45622

約数の個数: 32

約数和(自身を含む): 550779264

約数和(自身を除く): 298617510

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 45533, 91066, 136599, 273198, 591929, 1183858, 1775787, 3232843, 3551574, 6465686, 9698529, 19397058, 42026959, 84053918, 126080877, 252161754]

約数ペア:

[(1, 252161754), (2, 126080877), (3, 84053918), (6, 42026959), (13, 19397058), (26, 9698529), (39, 6465686), (71, 3551574), (78, 3232843), (142, 1775787), (213, 1183858), (426, 591929), (923, 273198), (1846, 136599), (2769, 91066), (5538, 45533)]