239205288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 725990400

約数和(自身を除く): 486785112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 137, 152, 168, 228, 266, 274, 399, 411, 456, 532, 547, 548, 798, 822, 959, 1064, 1094, 1096, 1596, 1641, 1644, 1918, 2188, 2603, 2877, 3192, 3282, 3288, 3829, 3836, 4376, 5206, 5754, 6564, 7658, 7672, 7809, 10393, 10412, 11487, 11508, 13128, 15316, 15618, 18221, 20786, 20824, 22974, 23016, 30632, 31179, 31236, 36442, 41572, 45948, 54663, 62358, 62472, 72751, 72884, 74939, 83144, 91896, 109326, 124716, 145502, 145768, 149878, 218253, 218652, 224817, 249432, 291004, 299756, 436506, 437304, 449634, 524573, 582008, 599512, 873012, 899268, 1049146, 1423841, 1573719, 1746024, 1798536, 2098292, 2847682, 3147438, 4196584, 4271523, 5695364, 6294876, 8543046, 9966887, 11390728, 12589752, 17086092, 19933774, 29900661, 34172184, 39867548, 59801322, 79735096, 119602644, 239205288]

約数ペア:

[(1, 239205288), (2, 119602644), (3, 79735096), (4, 59801322), (6, 39867548), (7, 34172184), (8, 29900661), (12, 19933774), (14, 17086092), (19, 12589752), (21, 11390728), (24, 9966887), (28, 8543046), (38, 6294876), (42, 5695364), (56, 4271523), (57, 4196584), (76, 3147438), (84, 2847682), (114, 2098292), (133, 1798536), (137, 1746024), (152, 1573719), (168, 1423841), (228, 1049146), (266, 899268), (274, 873012), (399, 599512), (411, 582008), (456, 524573), (532, 449634), (547, 437304), (548, 436506), (798, 299756), (822, 291004), (959, 249432), (1064, 224817), (1094, 218652), (1096, 218253), (1596, 149878), (1641, 145768), (1644, 145502), (1918, 124716), (2188, 109326), (2603, 91896), (2877, 83144), (3192, 74939), (3282, 72884), (3288, 72751), (3829, 62472), (3836, 62358), (4376, 54663), (5206, 45948), (5754, 41572), (6564, 36442), (7658, 31236), (7672, 31179), (7809, 30632), (10393, 23016), (10412, 22974), (11487, 20824), (11508, 20786), (13128, 18221), (15316, 15618)]