212586168172

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{12253}}^1$

素因数の和:12456

約数の個数: 144

約数和(自身を含む): 473132233728

約数和(自身を除く): 260546065556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 49, 68, 82, 98, 119, 127, 164, 196, 238, 254, 287, 476, 508, 574, 697, 833, 889, 1148, 1394, 1666, 1778, 2009, 2159, 2788, 3332, 3556, 4018, 4318, 4879, 5207, 6223, 8036, 8636, 9758, 10414, 12253, 12446, 15113, 19516, 20828, 24506, 24892, 30226, 34153, 36449, 49012, 60452, 68306, 72898, 85771, 88519, 105791, 136612, 145796, 171542, 177038, 208301, 211582, 255143, 343084, 354076, 416602, 423164, 502373, 510286, 600397, 619633, 833204, 1004746, 1020572, 1200794, 1239266, 1458107, 1556131, 2009492, 2401588, 2478532, 2916214, 3112262, 3516611, 4337431, 5832428, 6224524, 7033222, 8540341, 8674862, 10206749, 10892917, 14066444, 17080682, 17349724, 20413498, 21785834, 24616277, 26454227, 34161364, 40826996, 43571668, 49232554, 52908454, 59782387, 63801371, 76250419, 98465108, 105816908, 119564774, 127602742, 152500838, 185179589, 239129548, 255205484, 305001676, 370359178, 418476709, 446609597, 740718356, 836953418, 893219194, 1084623307, 1296257123, 1673906836, 1786438388, 2169246614, 2592514246, 3126267179, 4338493228, 5185028492, 6252534358, 7592363149, 12505068716, 15184726298, 30369452596, 53146542043, 106293084086, 212586168172]

約数ペア:

[(1, 212586168172), (2, 106293084086), (4, 53146542043), (7, 30369452596), (14, 15184726298), (17, 12505068716), (28, 7592363149), (34, 6252534358), (41, 5185028492), (49, 4338493228), (68, 3126267179), (82, 2592514246), (98, 2169246614), (119, 1786438388), (127, 1673906836), (164, 1296257123), (196, 1084623307), (238, 893219194), (254, 836953418), (287, 740718356), (476, 446609597), (508, 418476709), (574, 370359178), (697, 305001676), (833, 255205484), (889, 239129548), (1148, 185179589), (1394, 152500838), (1666, 127602742), (1778, 119564774), (2009, 105816908), (2159, 98465108), (2788, 76250419), (3332, 63801371), (3556, 59782387), (4018, 52908454), (4318, 49232554), (4879, 43571668), (5207, 40826996), (6223, 34161364), (8036, 26454227), (8636, 24616277), (9758, 21785834), (10414, 20413498), (12253, 17349724), (12446, 17080682), (15113, 14066444), (19516, 10892917), (20828, 10206749), (24506, 8674862), (24892, 8540341), (30226, 7033222), (34153, 6224524), (36449, 5832428), (49012, 4337431), (60452, 3516611), (68306, 3112262), (72898, 2916214), (85771, 2478532), (88519, 2401588), (105791, 2009492), (136612, 1556131), (145796, 1458107), (171542, 1239266), (177038, 1200794), (208301, 1020572), (211582, 1004746), (255143, 833204), (343084, 619633), (354076, 600397), (416602, 510286), (423164, 502373)]