208173672

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1204

約数の個数: 128

約数和(自身を含む): 666547200

約数和(自身を除く): 458373528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 131, 168, 189, 216, 252, 262, 378, 393, 504, 524, 756, 786, 917, 1048, 1051, 1179, 1512, 1572, 1834, 2102, 2358, 2751, 3144, 3153, 3537, 3668, 4204, 4716, 5502, 6306, 7074, 7336, 7357, 8253, 8408, 9432, 9459, 11004, 12612, 14148, 14714, 16506, 18918, 22008, 22071, 24759, 25224, 28296, 28377, 29428, 33012, 37836, 44142, 49518, 56754, 58856, 66024, 66213, 75672, 88284, 99036, 113508, 132426, 137681, 176568, 198072, 198639, 227016, 264852, 275362, 397278, 413043, 529704, 550724, 794556, 826086, 963767, 1101448, 1239129, 1589112, 1652172, 1927534, 2478258, 2891301, 3304344, 3717387, 3855068, 4956516, 5782602, 7434774, 7710136, 8673903, 9913032, 11565204, 14869548, 17347806, 23130408, 26021709, 29739096, 34695612, 52043418, 69391224, 104086836, 208173672]

約数ペア:

[(1, 208173672), (2, 104086836), (3, 69391224), (4, 52043418), (6, 34695612), (7, 29739096), (8, 26021709), (9, 23130408), (12, 17347806), (14, 14869548), (18, 11565204), (21, 9913032), (24, 8673903), (27, 7710136), (28, 7434774), (36, 5782602), (42, 4956516), (54, 3855068), (56, 3717387), (63, 3304344), (72, 2891301), (84, 2478258), (108, 1927534), (126, 1652172), (131, 1589112), (168, 1239129), (189, 1101448), (216, 963767), (252, 826086), (262, 794556), (378, 550724), (393, 529704), (504, 413043), (524, 397278), (756, 275362), (786, 264852), (917, 227016), (1048, 198639), (1051, 198072), (1179, 176568), (1512, 137681), (1572, 132426), (1834, 113508), (2102, 99036), (2358, 88284), (2751, 75672), (3144, 66213), (3153, 66024), (3537, 58856), (3668, 56754), (4204, 49518), (4716, 44142), (5502, 37836), (6306, 33012), (7074, 29428), (7336, 28377), (7357, 28296), (8253, 25224), (8408, 24759), (9432, 22071), (9459, 22008), (11004, 18918), (12612, 16506), (14148, 14714)]