148857534

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1999}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 380160000

約数和(自身を除く): 231302466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 197, 378, 394, 591, 1182, 1379, 1773, 1999, 2758, 3546, 3998, 4137, 5319, 5997, 8274, 10638, 11994, 12411, 13993, 17991, 24822, 27986, 35982, 37233, 41979, 53973, 74466, 83958, 107946, 125937, 251874, 377811, 393803, 755622, 787606, 1181409, 2362818, 2756621, 3544227, 5513242, 7088454, 8269863, 10632681, 16539726, 21265362, 24809589, 49619178, 74428767, 148857534]

約数ペア:

[(1, 148857534), (2, 74428767), (3, 49619178), (6, 24809589), (7, 21265362), (9, 16539726), (14, 10632681), (18, 8269863), (21, 7088454), (27, 5513242), (42, 3544227), (54, 2756621), (63, 2362818), (126, 1181409), (189, 787606), (197, 755622), (378, 393803), (394, 377811), (591, 251874), (1182, 125937), (1379, 107946), (1773, 83958), (1999, 74466), (2758, 53973), (3546, 41979), (3998, 37233), (4137, 35982), (5319, 27986), (5997, 24822), (8274, 17991), (10638, 13993), (11994, 12411)]