206827730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 426622464

約数和(自身を除く): 219794734

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 47, 53, 94, 95, 106, 115, 190, 230, 235, 265, 361, 437, 470, 530, 722, 874, 893, 1007, 1081, 1219, 1786, 1805, 2014, 2162, 2185, 2438, 2491, 3610, 4370, 4465, 4982, 5035, 5405, 6095, 8303, 8930, 10070, 10810, 12190, 12455, 16606, 16967, 19133, 20539, 23161, 24910, 33934, 38266, 41078, 41515, 46322, 47329, 57293, 83030, 84835, 94658, 95665, 102695, 114586, 115805, 169670, 191330, 205390, 231610, 236645, 286465, 390241, 440059, 473290, 572930, 780482, 880118, 899251, 1088567, 1798502, 1951205, 2177134, 2200295, 3902410, 4400590, 4496255, 5442835, 8992510, 10885670, 20682773, 41365546, 103413865, 206827730]

約数ペア:

[(1, 206827730), (2, 103413865), (5, 41365546), (10, 20682773), (19, 10885670), (23, 8992510), (38, 5442835), (46, 4496255), (47, 4400590), (53, 3902410), (94, 2200295), (95, 2177134), (106, 1951205), (115, 1798502), (190, 1088567), (230, 899251), (235, 880118), (265, 780482), (361, 572930), (437, 473290), (470, 440059), (530, 390241), (722, 286465), (874, 236645), (893, 231610), (1007, 205390), (1081, 191330), (1219, 169670), (1786, 115805), (1805, 114586), (2014, 102695), (2162, 95665), (2185, 94658), (2438, 84835), (2491, 83030), (3610, 57293), (4370, 47329), (4465, 46322), (4982, 41515), (5035, 41078), (5405, 38266), (6095, 33934), (8303, 24910), (8930, 23161), (10070, 20539), (10810, 19133), (12190, 16967), (12455, 16606)]