138554136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{274909}}^1$

素因数の和:274928

約数の個数: 48

約数和(自身を含む): 428859600

約数和(自身を除く): 290305464

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, 274909, 549818, 824727, 1099636, 1649454, 1924363, 2199272, 2474181, 3298908, 3848726, 4948362, 5773089, 6597816, 7697452, 9896724, 11546178, 15394904, 17319267, 19793448, 23092356, 34638534, 46184712, 69277068, 138554136]

約数ペア:

[(1, 138554136), (2, 69277068), (3, 46184712), (4, 34638534), (6, 23092356), (7, 19793448), (8, 17319267), (9, 15394904), (12, 11546178), (14, 9896724), (18, 7697452), (21, 6597816), (24, 5773089), (28, 4948362), (36, 3848726), (42, 3298908), (56, 2474181), (63, 2199272), (72, 1924363), (84, 1649454), (126, 1099636), (168, 824727), (252, 549818), (504, 274909)]