138177648

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19583}}^1$

素因数の和:19611

約数の個数: 90

約数和(自身を含む): 449864064

約数和(自身を除く): 311686416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 19583, 39166, 58749, 78332, 117498, 137081, 156664, 176247, 234996, 274162, 313328, 352494, 411243, 469992, 548324, 704988, 822486, 939984, 959567, 1096648, 1233729, 1409976, 1644972, 1919134, 2193296, 2467458, 2819952, 2878701, 3289944, 3838268, 4934916, 5757402, 6579888, 7676536, 8636103, 9869832, 11514804, 15353072, 17272206, 19739664, 23029608, 34544412, 46059216, 69088824, 138177648]

約数ペア:

[(1, 138177648), (2, 69088824), (3, 46059216), (4, 34544412), (6, 23029608), (7, 19739664), (8, 17272206), (9, 15353072), (12, 11514804), (14, 9869832), (16, 8636103), (18, 7676536), (21, 6579888), (24, 5757402), (28, 4934916), (36, 3838268), (42, 3289944), (48, 2878701), (49, 2819952), (56, 2467458), (63, 2193296), (72, 1919134), (84, 1644972), (98, 1409976), (112, 1233729), (126, 1096648), (144, 959567), (147, 939984), (168, 822486), (196, 704988), (252, 548324), (294, 469992), (336, 411243), (392, 352494), (441, 313328), (504, 274162), (588, 234996), (784, 176247), (882, 156664), (1008, 137081), (1176, 117498), (1764, 78332), (2352, 58749), (3528, 39166), (7056, 19583)]