158983614

素因数分解:

$2^1\times 3^3\times {\mathrm{997}}^1\times {\mathrm{2953}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 353771040

約数和(自身を除く): 194787426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 997, 1994, 2953, 2991, 5906, 5982, 8859, 8973, 17718, 17946, 26577, 26919, 53154, 53838, 79731, 159462, 2944141, 5888282, 8832423, 17664846, 26497269, 52994538, 79491807, 158983614]

約数ペア:

[(1, 158983614), (2, 79491807), (3, 52994538), (6, 26497269), (9, 17664846), (18, 8832423), (27, 5888282), (54, 2944141), (997, 159462), (1994, 79731), (2953, 53838), (2991, 53154), (5906, 26919), (5982, 26577), (8859, 17946), (8973, 17718)]