201439188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{743}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 541090368

約数和(自身を除く): 339651180

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 443, 612, 743, 886, 1329, 1486, 1772, 2229, 2658, 2972, 3987, 4458, 5316, 6687, 7531, 7974, 8916, 12631, 13374, 15062, 15948, 22593, 25262, 26748, 30124, 37893, 45186, 50524, 67779, 75786, 90372, 113679, 135558, 151572, 227358, 271116, 329149, 454716, 658298, 987447, 1316596, 1974894, 2962341, 3949788, 5595533, 5924682, 11191066, 11849364, 16786599, 22382132, 33573198, 50359797, 67146396, 100719594, 201439188]

約数ペア:

[(1, 201439188), (2, 100719594), (3, 67146396), (4, 50359797), (6, 33573198), (9, 22382132), (12, 16786599), (17, 11849364), (18, 11191066), (34, 5924682), (36, 5595533), (51, 3949788), (68, 2962341), (102, 1974894), (153, 1316596), (204, 987447), (306, 658298), (443, 454716), (612, 329149), (743, 271116), (886, 227358), (1329, 151572), (1486, 135558), (1772, 113679), (2229, 90372), (2658, 75786), (2972, 67779), (3987, 50524), (4458, 45186), (5316, 37893), (6687, 30124), (7531, 26748), (7974, 25262), (8916, 22593), (12631, 15948), (13374, 15062)]