144746199

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 249631200

約数和(自身を除く): 104885001

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 149, 171, 207, 247, 299, 361, 437, 447, 741, 897, 1083, 1311, 1341, 1937, 2223, 2691, 2831, 3249, 3427, 3933, 4693, 5681, 5811, 8303, 8493, 10281, 14079, 17043, 17433, 24909, 25479, 30843, 36803, 42237, 44551, 51129, 53789, 65113, 74727, 107939, 110409, 133653, 161367, 195339, 323817, 331227, 400959, 484101, 586017, 699257, 846469, 971451, 1237147, 2097771, 2539407, 3711441, 6293313, 7618221, 11134323, 16082911, 48248733, 144746199]

約数ペア:

[(1, 144746199), (3, 48248733), (9, 16082911), (13, 11134323), (19, 7618221), (23, 6293313), (39, 3711441), (57, 2539407), (69, 2097771), (117, 1237147), (149, 971451), (171, 846469), (207, 699257), (247, 586017), (299, 484101), (361, 400959), (437, 331227), (447, 323817), (741, 195339), (897, 161367), (1083, 133653), (1311, 110409), (1341, 107939), (1937, 74727), (2223, 65113), (2691, 53789), (2831, 51129), (3249, 44551), (3427, 42237), (3933, 36803), (4693, 30843), (5681, 25479), (5811, 24909), (8303, 17433), (8493, 17043), (10281, 14079)]