138586448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 160

約数和(自身を含む): 382475520

約数和(自身を除く): 243889072

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 176, 182, 187, 208, 221, 238, 272, 286, 308, 364, 374, 442, 476, 509, 572, 616, 728, 748, 884, 952, 1001, 1018, 1144, 1232, 1309, 1456, 1496, 1547, 1768, 1904, 2002, 2036, 2288, 2431, 2618, 2992, 3094, 3536, 3563, 4004, 4072, 4862, 5236, 5599, 6188, 6617, 7126, 8008, 8144, 8653, 9724, 10472, 11198, 12376, 13234, 14252, 16016, 17017, 17306, 19448, 20944, 22396, 24752, 26468, 28504, 34034, 34612, 38896, 39193, 44792, 46319, 52936, 57008, 60571, 68068, 69224, 72787, 78386, 89584, 92638, 95183, 105872, 112489, 121142, 136136, 138448, 145574, 156772, 185276, 190366, 224978, 242284, 272272, 291148, 313544, 370552, 380732, 449956, 484568, 509509, 582296, 627088, 666281, 741104, 761464, 787423, 899912, 969136, 1019018, 1164592, 1237379, 1332562, 1522928, 1574846, 1799824, 2038036, 2474758, 2665124, 3149692, 4076072, 4949516, 5330248, 6299384, 8152144, 8661653, 9899032, 10660496, 12598768, 17323306, 19798064, 34646612, 69293224, 138586448]

約数ペア:

[(1, 138586448), (2, 69293224), (4, 34646612), (7, 19798064), (8, 17323306), (11, 12598768), (13, 10660496), (14, 9899032), (16, 8661653), (17, 8152144), (22, 6299384), (26, 5330248), (28, 4949516), (34, 4076072), (44, 3149692), (52, 2665124), (56, 2474758), (68, 2038036), (77, 1799824), (88, 1574846), (91, 1522928), (104, 1332562), (112, 1237379), (119, 1164592), (136, 1019018), (143, 969136), (154, 899912), (176, 787423), (182, 761464), (187, 741104), (208, 666281), (221, 627088), (238, 582296), (272, 509509), (286, 484568), (308, 449956), (364, 380732), (374, 370552), (442, 313544), (476, 291148), (509, 272272), (572, 242284), (616, 224978), (728, 190366), (748, 185276), (884, 156772), (952, 145574), (1001, 138448), (1018, 136136), (1144, 121142), (1232, 112489), (1309, 105872), (1456, 95183), (1496, 92638), (1547, 89584), (1768, 78386), (1904, 72787), (2002, 69224), (2036, 68068), (2288, 60571), (2431, 57008), (2618, 52936), (2992, 46319), (3094, 44792), (3536, 39193), (3563, 38896), (4004, 34612), (4072, 34034), (4862, 28504), (5236, 26468), (5599, 24752), (6188, 22396), (6617, 20944), (7126, 19448), (8008, 17306), (8144, 17017), (8653, 16016), (9724, 14252), (10472, 13234), (11198, 12376)]