163417980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247603}}^1$

素因数の和:247626

約数の個数: 48

約数和(自身を含む): 499169664

約数和(自身を除く): 335751684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 247603, 495206, 742809, 990412, 1238015, 1485618, 2476030, 2723633, 2971236, 3714045, 4952060, 5447266, 7428090, 8170899, 10894532, 13618165, 14856180, 16341798, 27236330, 32683596, 40854495, 54472660, 81708990, 163417980]

約数ペア:

[(1, 163417980), (2, 81708990), (3, 54472660), (4, 40854495), (5, 32683596), (6, 27236330), (10, 16341798), (11, 14856180), (12, 13618165), (15, 10894532), (20, 8170899), (22, 7428090), (30, 5447266), (33, 4952060), (44, 3714045), (55, 2971236), (60, 2723633), (66, 2476030), (110, 1485618), (132, 1238015), (165, 990412), (220, 742809), (330, 495206), (660, 247603)]