189122514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 480522240

約数和(自身を除く): 291399726

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 43, 46, 58, 69, 86, 87, 129, 138, 157, 161, 174, 203, 258, 301, 314, 322, 406, 471, 483, 602, 609, 667, 903, 942, 966, 989, 1099, 1218, 1247, 1334, 1806, 1978, 2001, 2198, 2494, 2967, 3297, 3611, 3741, 4002, 4553, 4669, 5934, 6594, 6751, 6923, 7222, 7482, 8729, 9106, 9338, 10833, 13502, 13659, 13846, 14007, 17458, 20253, 20769, 21666, 25277, 26187, 27318, 28014, 28681, 31871, 40506, 41538, 47257, 50554, 52374, 57362, 63742, 75831, 86043, 94514, 95613, 104719, 141771, 151662, 155273, 172086, 191226, 195779, 200767, 209438, 283542, 310546, 314157, 391558, 401534, 465819, 587337, 602301, 628314, 733033, 931638, 1086911, 1174674, 1204602, 1370453, 1466066, 2173822, 2199099, 2740906, 3260733, 4111359, 4398198, 4502917, 6521466, 8222718, 9005834, 13508751, 27017502, 31520419, 63040838, 94561257, 189122514]

約数ペア:

[(1, 189122514), (2, 94561257), (3, 63040838), (6, 31520419), (7, 27017502), (14, 13508751), (21, 9005834), (23, 8222718), (29, 6521466), (42, 4502917), (43, 4398198), (46, 4111359), (58, 3260733), (69, 2740906), (86, 2199099), (87, 2173822), (129, 1466066), (138, 1370453), (157, 1204602), (161, 1174674), (174, 1086911), (203, 931638), (258, 733033), (301, 628314), (314, 602301), (322, 587337), (406, 465819), (471, 401534), (483, 391558), (602, 314157), (609, 310546), (667, 283542), (903, 209438), (942, 200767), (966, 195779), (989, 191226), (1099, 172086), (1218, 155273), (1247, 151662), (1334, 141771), (1806, 104719), (1978, 95613), (2001, 94514), (2198, 86043), (2494, 75831), (2967, 63742), (3297, 57362), (3611, 52374), (3741, 50554), (4002, 47257), (4553, 41538), (4669, 40506), (5934, 31871), (6594, 28681), (6751, 28014), (6923, 27318), (7222, 26187), (7482, 25277), (8729, 21666), (9106, 20769), (9338, 20253), (10833, 17458), (13502, 14007), (13659, 13846)]