208631124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 593296704

約数和(自身を除く): 384665580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 83, 117, 123, 131, 156, 164, 166, 234, 246, 249, 262, 332, 369, 393, 468, 492, 498, 524, 533, 738, 747, 786, 996, 1066, 1079, 1179, 1476, 1494, 1572, 1599, 1703, 2132, 2158, 2358, 2988, 3198, 3237, 3403, 3406, 4316, 4716, 4797, 5109, 5371, 6396, 6474, 6806, 6812, 9594, 9711, 10209, 10218, 10742, 10873, 12948, 13612, 15327, 16113, 19188, 19422, 20418, 20436, 21484, 21746, 30627, 30654, 32226, 32619, 38844, 40836, 43492, 44239, 48339, 61254, 61308, 64452, 65238, 69823, 88478, 96678, 97857, 122508, 130476, 132717, 139646, 141349, 176956, 193356, 195714, 209469, 265434, 279292, 282698, 391428, 398151, 418938, 424047, 445793, 530868, 565396, 628407, 796302, 837876, 848094, 891586, 1256814, 1272141, 1337379, 1592604, 1696188, 1783172, 2513628, 2544282, 2674758, 4012137, 5088564, 5349516, 5795309, 8024274, 11590618, 16048548, 17385927, 23181236, 34771854, 52157781, 69543708, 104315562, 208631124]

約数ペア:

[(1, 208631124), (2, 104315562), (3, 69543708), (4, 52157781), (6, 34771854), (9, 23181236), (12, 17385927), (13, 16048548), (18, 11590618), (26, 8024274), (36, 5795309), (39, 5349516), (41, 5088564), (52, 4012137), (78, 2674758), (82, 2544282), (83, 2513628), (117, 1783172), (123, 1696188), (131, 1592604), (156, 1337379), (164, 1272141), (166, 1256814), (234, 891586), (246, 848094), (249, 837876), (262, 796302), (332, 628407), (369, 565396), (393, 530868), (468, 445793), (492, 424047), (498, 418938), (524, 398151), (533, 391428), (738, 282698), (747, 279292), (786, 265434), (996, 209469), (1066, 195714), (1079, 193356), (1179, 176956), (1476, 141349), (1494, 139646), (1572, 132717), (1599, 130476), (1703, 122508), (2132, 97857), (2158, 96678), (2358, 88478), (2988, 69823), (3198, 65238), (3237, 64452), (3403, 61308), (3406, 61254), (4316, 48339), (4716, 44239), (4797, 43492), (5109, 40836), (5371, 38844), (6396, 32619), (6474, 32226), (6806, 30654), (6812, 30627), (9594, 21746), (9711, 21484), (10209, 20436), (10218, 20418), (10742, 19422), (10873, 19188), (12948, 16113), (13612, 15327)]