223855128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 713049480

約数和(自身を除く): 489194352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 107, 126, 147, 168, 196, 214, 252, 294, 321, 392, 428, 441, 504, 588, 593, 642, 749, 856, 882, 963, 1176, 1186, 1284, 1498, 1764, 1779, 1926, 2247, 2372, 2568, 2996, 3528, 3558, 3852, 4151, 4494, 4744, 5243, 5337, 5992, 6741, 7116, 7704, 8302, 8988, 10486, 10674, 12453, 13482, 14232, 15729, 16604, 17976, 20972, 21348, 24906, 26964, 29057, 31458, 33208, 37359, 41944, 42696, 47187, 49812, 53928, 58114, 62916, 63451, 74718, 87171, 94374, 99624, 116228, 125832, 126902, 149436, 174342, 188748, 190353, 232456, 253804, 261513, 298872, 348684, 377496, 380706, 444157, 507608, 523026, 571059, 697368, 761412, 888314, 1046052, 1142118, 1332471, 1522824, 1776628, 2092104, 2284236, 2664942, 3109099, 3553256, 3997413, 4568472, 5329884, 6218198, 7994826, 9327297, 10659768, 12436396, 15989652, 18654594, 24872792, 27981891, 31979304, 37309188, 55963782, 74618376, 111927564, 223855128]

約数ペア:

[(1, 223855128), (2, 111927564), (3, 74618376), (4, 55963782), (6, 37309188), (7, 31979304), (8, 27981891), (9, 24872792), (12, 18654594), (14, 15989652), (18, 12436396), (21, 10659768), (24, 9327297), (28, 7994826), (36, 6218198), (42, 5329884), (49, 4568472), (56, 3997413), (63, 3553256), (72, 3109099), (84, 2664942), (98, 2284236), (107, 2092104), (126, 1776628), (147, 1522824), (168, 1332471), (196, 1142118), (214, 1046052), (252, 888314), (294, 761412), (321, 697368), (392, 571059), (428, 523026), (441, 507608), (504, 444157), (588, 380706), (593, 377496), (642, 348684), (749, 298872), (856, 261513), (882, 253804), (963, 232456), (1176, 190353), (1186, 188748), (1284, 174342), (1498, 149436), (1764, 126902), (1779, 125832), (1926, 116228), (2247, 99624), (2372, 94374), (2568, 87171), (2996, 74718), (3528, 63451), (3558, 62916), (3852, 58114), (4151, 53928), (4494, 49812), (4744, 47187), (5243, 42696), (5337, 41944), (5992, 37359), (6741, 33208), (7116, 31458), (7704, 29057), (8302, 26964), (8988, 24906), (10486, 21348), (10674, 20972), (12453, 17976), (13482, 16604), (14232, 15729)]