140532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{239}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 383040

約数和(自身を除く): 242508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 239, 294, 478, 588, 717, 956, 1434, 1673, 2868, 3346, 5019, 6692, 10038, 11711, 20076, 23422, 35133, 46844, 70266, 140532]

約数ペア:

[(1, 140532), (2, 70266), (3, 46844), (4, 35133), (6, 23422), (7, 20076), (12, 11711), (14, 10038), (21, 6692), (28, 5019), (42, 3346), (49, 2868), (84, 1673), (98, 1434), (147, 956), (196, 717), (239, 588), (294, 478)]