138761784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{275321}}^1$

素因数の和:275340

約数の個数: 48

約数和(自身を含む): 429502320

約数和(自身を除く): 290740536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 275321, 550642, 825963, 1101284, 1651926, 1927247, 2202568, 2477889, 3303852, 3854494, 4955778, 5781741, 6607704, 7708988, 9911556, 11563482, 15417976, 17345223, 19823112, 23126964, 34690446, 46253928, 69380892, 138761784]

約数ペア:

[(1, 138761784), (2, 69380892), (3, 46253928), (4, 34690446), (6, 23126964), (7, 19823112), (8, 17345223), (9, 15417976), (12, 11563482), (14, 9911556), (18, 7708988), (21, 6607704), (24, 5781741), (28, 4955778), (36, 3854494), (42, 3303852), (56, 2477889), (63, 2202568), (72, 1927247), (84, 1651926), (126, 1101284), (168, 825963), (252, 550642), (504, 275321)]