131821872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 424639488

約数和(自身を除く): 292817616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 103, 104, 112, 156, 168, 182, 206, 208, 273, 293, 309, 312, 336, 364, 412, 546, 586, 618, 624, 721, 728, 824, 879, 1092, 1172, 1236, 1339, 1442, 1456, 1648, 1758, 2051, 2163, 2184, 2344, 2472, 2678, 2884, 3516, 3809, 4017, 4102, 4326, 4368, 4688, 4944, 5356, 5768, 6153, 7032, 7618, 8034, 8204, 8652, 9373, 10712, 11427, 11536, 12306, 14064, 15236, 16068, 16408, 17304, 18746, 21424, 22854, 24612, 26663, 28119, 30179, 30472, 32136, 32816, 34608, 37492, 45708, 49224, 53326, 56238, 60358, 60944, 64272, 74984, 79989, 90537, 91416, 98448, 106652, 112476, 120716, 149968, 159978, 181074, 182832, 211253, 213304, 224952, 241432, 319956, 362148, 392327, 422506, 426608, 449904, 482864, 633759, 639912, 724296, 784654, 845012, 1176981, 1267518, 1279824, 1448592, 1569308, 1690024, 2353962, 2535036, 2746289, 3138616, 3380048, 4707924, 5070072, 5492578, 6277232, 8238867, 9415848, 10140144, 10985156, 16477734, 18831696, 21970312, 32955468, 43940624, 65910936, 131821872]

約数ペア:

[(1, 131821872), (2, 65910936), (3, 43940624), (4, 32955468), (6, 21970312), (7, 18831696), (8, 16477734), (12, 10985156), (13, 10140144), (14, 9415848), (16, 8238867), (21, 6277232), (24, 5492578), (26, 5070072), (28, 4707924), (39, 3380048), (42, 3138616), (48, 2746289), (52, 2535036), (56, 2353962), (78, 1690024), (84, 1569308), (91, 1448592), (103, 1279824), (104, 1267518), (112, 1176981), (156, 845012), (168, 784654), (182, 724296), (206, 639912), (208, 633759), (273, 482864), (293, 449904), (309, 426608), (312, 422506), (336, 392327), (364, 362148), (412, 319956), (546, 241432), (586, 224952), (618, 213304), (624, 211253), (721, 182832), (728, 181074), (824, 159978), (879, 149968), (1092, 120716), (1172, 112476), (1236, 106652), (1339, 98448), (1442, 91416), (1456, 90537), (1648, 79989), (1758, 74984), (2051, 64272), (2163, 60944), (2184, 60358), (2344, 56238), (2472, 53326), (2678, 49224), (2884, 45708), (3516, 37492), (3809, 34608), (4017, 32816), (4102, 32136), (4326, 30472), (4368, 30179), (4688, 28119), (4944, 26663), (5356, 24612), (5768, 22854), (6153, 21424), (7032, 18746), (7618, 17304), (8034, 16408), (8204, 16068), (8652, 15236), (9373, 14064), (10712, 12306), (11427, 11536)]