156949162038

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{623393}}^1$

素因数の和:623669

約数の個数: 48

約数和(自身を含む): 346597089696

約数和(自身を除く): 189647927658

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 197, 213, 394, 426, 591, 639, 1182, 1278, 1773, 3546, 13987, 27974, 41961, 83922, 125883, 251766, 623393, 1246786, 1870179, 3740358, 5610537, 11221074, 44260903, 88521806, 122808421, 132782709, 245616842, 265565418, 368425263, 398348127, 736850526, 796696254, 1105275789, 2210551578, 8719397891, 17438795782, 26158193673, 52316387346, 78474581019, 156949162038]

約数ペア:

[(1, 156949162038), (2, 78474581019), (3, 52316387346), (6, 26158193673), (9, 17438795782), (18, 8719397891), (71, 2210551578), (142, 1105275789), (197, 796696254), (213, 736850526), (394, 398348127), (426, 368425263), (591, 265565418), (639, 245616842), (1182, 132782709), (1278, 122808421), (1773, 88521806), (3546, 44260903), (13987, 11221074), (27974, 5610537), (41961, 3740358), (83922, 1870179), (125883, 1246786), (251766, 623393)]