138072564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7717}}^1$

素因数の和:7805

約数の個数: 72

約数和(自身を含む): 404546688

約数和(自身を除く): 266474124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 7717, 8946, 15434, 17892, 23151, 30868, 46302, 54019, 69453, 92604, 108038, 138906, 162057, 216076, 277812, 324114, 486171, 547907, 648228, 972342, 1095814, 1643721, 1944684, 2191628, 3287442, 3835349, 4931163, 6574884, 7670698, 9862326, 11506047, 15341396, 19724652, 23012094, 34518141, 46024188, 69036282, 138072564]

約数ペア:

[(1, 138072564), (2, 69036282), (3, 46024188), (4, 34518141), (6, 23012094), (7, 19724652), (9, 15341396), (12, 11506047), (14, 9862326), (18, 7670698), (21, 6574884), (28, 4931163), (36, 3835349), (42, 3287442), (63, 2191628), (71, 1944684), (84, 1643721), (126, 1095814), (142, 972342), (213, 648228), (252, 547907), (284, 486171), (426, 324114), (497, 277812), (639, 216076), (852, 162057), (994, 138906), (1278, 108038), (1491, 92604), (1988, 69453), (2556, 54019), (2982, 46302), (4473, 30868), (5964, 23151), (7717, 17892), (8946, 15434)]