156985705809

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{6569}}^1$

素因数の和:7046

約数の個数: 48

約数和(自身を含む): 232451856000

約数和(自身を除く): 75466150191

約数列:

[1, 3, 9, 71, 149, 213, 251, 447, 639, 753, 1341, 2259, 6569, 10579, 17821, 19707, 31737, 37399, 53463, 59121, 95211, 112197, 160389, 336591, 466399, 978781, 1399197, 1648819, 2655329, 2936343, 4197591, 4946457, 7965987, 8809029, 14839371, 23897961, 69493451, 117066149, 208480353, 245674031, 351198447, 625441059, 737022093, 1053595341, 2211066279, 17442856201, 52328568603, 156985705809]

約数ペア:

[(1, 156985705809), (3, 52328568603), (9, 17442856201), (71, 2211066279), (149, 1053595341), (213, 737022093), (251, 625441059), (447, 351198447), (639, 245674031), (753, 208480353), (1341, 117066149), (2259, 69493451), (6569, 23897961), (10579, 14839371), (17821, 8809029), (19707, 7965987), (31737, 4946457), (37399, 4197591), (53463, 2936343), (59121, 2655329), (95211, 1648819), (112197, 1399197), (160389, 978781), (336591, 466399)]