206860356

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 535385760

約数和(自身を除く): 328525404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 139, 201, 268, 278, 402, 417, 556, 603, 617, 804, 834, 1206, 1234, 1251, 1668, 1851, 2412, 2468, 2502, 3702, 5004, 5553, 7404, 9313, 11106, 18626, 22212, 27939, 37252, 41339, 55878, 82678, 83817, 85763, 111756, 124017, 165356, 167634, 171526, 248034, 257289, 335268, 343052, 372051, 496068, 514578, 744102, 771867, 1029156, 1488204, 1543734, 3087468, 5746121, 11492242, 17238363, 22984484, 34476726, 51715089, 68953452, 103430178, 206860356]

約数ペア:

[(1, 206860356), (2, 103430178), (3, 68953452), (4, 51715089), (6, 34476726), (9, 22984484), (12, 17238363), (18, 11492242), (36, 5746121), (67, 3087468), (134, 1543734), (139, 1488204), (201, 1029156), (268, 771867), (278, 744102), (402, 514578), (417, 496068), (556, 372051), (603, 343052), (617, 335268), (804, 257289), (834, 248034), (1206, 171526), (1234, 167634), (1251, 165356), (1668, 124017), (1851, 111756), (2412, 85763), (2468, 83817), (2502, 82678), (3702, 55878), (5004, 41339), (5553, 37252), (7404, 27939), (9313, 22212), (11106, 18626)]