155781444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142657}}^1$

素因数の和:142684

約数の個数: 48

約数和(自身を含む): 447375488

約数和(自身を除く): 291594044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 142657, 285314, 427971, 570628, 855942, 998599, 1711884, 1854541, 1997198, 2995797, 3709082, 3994396, 5563623, 5991594, 7418164, 11127246, 11983188, 12981787, 22254492, 25963574, 38945361, 51927148, 77890722, 155781444]

約数ペア:

[(1, 155781444), (2, 77890722), (3, 51927148), (4, 38945361), (6, 25963574), (7, 22254492), (12, 12981787), (13, 11983188), (14, 11127246), (21, 7418164), (26, 5991594), (28, 5563623), (39, 3994396), (42, 3709082), (52, 2995797), (78, 1997198), (84, 1854541), (91, 1711884), (156, 998599), (182, 855942), (273, 570628), (364, 427971), (546, 285314), (1092, 142657)]