220169432

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3637}}^1$

素因数の和:3720

約数の個数: 64

約数和(自身を含む): 502917120

約数和(自身を除く): 282747688

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 322, 329, 376, 644, 658, 1081, 1288, 1316, 2162, 2632, 3637, 4324, 7274, 7567, 8648, 14548, 15134, 25459, 29096, 30268, 50918, 60536, 83651, 101836, 167302, 170939, 203672, 334604, 341878, 585557, 669208, 683756, 1171114, 1196573, 1367512, 2342228, 2393146, 3931597, 4684456, 4786292, 7863194, 9572584, 15726388, 27521179, 31452776, 55042358, 110084716, 220169432]

約数ペア:

[(1, 220169432), (2, 110084716), (4, 55042358), (7, 31452776), (8, 27521179), (14, 15726388), (23, 9572584), (28, 7863194), (46, 4786292), (47, 4684456), (56, 3931597), (92, 2393146), (94, 2342228), (161, 1367512), (184, 1196573), (188, 1171114), (322, 683756), (329, 669208), (376, 585557), (644, 341878), (658, 334604), (1081, 203672), (1288, 170939), (1316, 167302), (2162, 101836), (2632, 83651), (3637, 60536), (4324, 50918), (7274, 30268), (7567, 29096), (8648, 25459), (14548, 15134)]