139769504

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^2\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 72

約数和(自身を含む): 321541920

約数和(自身を除く): 181772416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 139, 224, 268, 278, 469, 536, 556, 938, 973, 1072, 1112, 1876, 1946, 2144, 2224, 3752, 3892, 4448, 4489, 7504, 7784, 8978, 9313, 15008, 15568, 17956, 18626, 31136, 31423, 35912, 37252, 62846, 65191, 71824, 74504, 125692, 130382, 143648, 149008, 251384, 260764, 298016, 502768, 521528, 623971, 1005536, 1043056, 1247942, 2086112, 2495884, 4367797, 4991768, 8735594, 9983536, 17471188, 19967072, 34942376, 69884752, 139769504]

約数ペア:

[(1, 139769504), (2, 69884752), (4, 34942376), (7, 19967072), (8, 17471188), (14, 9983536), (16, 8735594), (28, 4991768), (32, 4367797), (56, 2495884), (67, 2086112), (112, 1247942), (134, 1043056), (139, 1005536), (224, 623971), (268, 521528), (278, 502768), (469, 298016), (536, 260764), (556, 251384), (938, 149008), (973, 143648), (1072, 130382), (1112, 125692), (1876, 74504), (1946, 71824), (2144, 65191), (2224, 62846), (3752, 37252), (3892, 35912), (4448, 31423), (4489, 31136), (7504, 18626), (7784, 17956), (8978, 15568), (9313, 15008)]