147786642

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 326918592

約数和(自身を除く): 179131950

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 197, 213, 394, 426, 587, 591, 639, 1174, 1182, 1278, 1761, 1773, 3522, 3546, 5283, 10566, 13987, 27974, 41677, 41961, 83354, 83922, 115639, 125031, 125883, 231278, 250062, 251766, 346917, 375093, 693834, 750186, 1040751, 2081502, 8210369, 16420738, 24631107, 49262214, 73893321, 147786642]

約数ペア:

[(1, 147786642), (2, 73893321), (3, 49262214), (6, 24631107), (9, 16420738), (18, 8210369), (71, 2081502), (142, 1040751), (197, 750186), (213, 693834), (394, 375093), (426, 346917), (587, 251766), (591, 250062), (639, 231278), (1174, 125883), (1182, 125031), (1278, 115639), (1761, 83922), (1773, 83354), (3522, 41961), (3546, 41677), (5283, 27974), (10566, 13987)]