205478952

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 607200000

約数和(自身を除く): 401721048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 109, 147, 168, 196, 218, 229, 294, 327, 343, 392, 436, 458, 588, 654, 686, 687, 763, 872, 916, 1029, 1176, 1308, 1372, 1374, 1526, 1603, 1832, 2058, 2289, 2616, 2744, 2748, 3052, 3206, 4116, 4578, 4809, 5341, 5496, 6104, 6412, 8232, 9156, 9618, 10682, 11221, 12824, 16023, 18312, 19236, 21364, 22442, 24961, 32046, 33663, 37387, 38472, 42728, 44884, 49922, 64092, 67326, 74774, 74883, 78547, 89768, 99844, 112161, 128184, 134652, 149548, 149766, 157094, 174727, 199688, 224322, 235641, 269304, 299096, 299532, 314188, 349454, 448644, 471282, 524181, 599064, 628376, 698908, 897288, 942564, 1048362, 1223089, 1397816, 1885128, 2096724, 2446178, 3669267, 4193448, 4892356, 7338534, 8561623, 9784712, 14677068, 17123246, 25684869, 29354136, 34246492, 51369738, 68492984, 102739476, 205478952]

約数ペア:

[(1, 205478952), (2, 102739476), (3, 68492984), (4, 51369738), (6, 34246492), (7, 29354136), (8, 25684869), (12, 17123246), (14, 14677068), (21, 9784712), (24, 8561623), (28, 7338534), (42, 4892356), (49, 4193448), (56, 3669267), (84, 2446178), (98, 2096724), (109, 1885128), (147, 1397816), (168, 1223089), (196, 1048362), (218, 942564), (229, 897288), (294, 698908), (327, 628376), (343, 599064), (392, 524181), (436, 471282), (458, 448644), (588, 349454), (654, 314188), (686, 299532), (687, 299096), (763, 269304), (872, 235641), (916, 224322), (1029, 199688), (1176, 174727), (1308, 157094), (1372, 149766), (1374, 149548), (1526, 134652), (1603, 128184), (1832, 112161), (2058, 99844), (2289, 89768), (2616, 78547), (2744, 74883), (2748, 74774), (3052, 67326), (3206, 64092), (4116, 49922), (4578, 44884), (4809, 42728), (5341, 38472), (5496, 37387), (6104, 33663), (6412, 32046), (8232, 24961), (9156, 22442), (9618, 21364), (10682, 19236), (11221, 18312), (12824, 16023)]