201368128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:684

約数の個数: 112

約数和(自身を含む): 476219520

約数和(自身を除く): 274851392

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 64, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 416, 442, 544, 598, 619, 736, 782, 832, 884, 1088, 1196, 1238, 1472, 1564, 1768, 2392, 2476, 3128, 3536, 4784, 4952, 5083, 6256, 7072, 8047, 9568, 9904, 10166, 10523, 12512, 14144, 14237, 16094, 19136, 19808, 20332, 21046, 25024, 28474, 32188, 39616, 40664, 42092, 56948, 64376, 81328, 84184, 113896, 128752, 136799, 162656, 168368, 185081, 227792, 242029, 257504, 273598, 325312, 336736, 370162, 455584, 484058, 515008, 547196, 673472, 740324, 911168, 968116, 1094392, 1480648, 1936232, 2188784, 2961296, 3146377, 3872464, 4377568, 5922592, 6292754, 7744928, 8755136, 11845184, 12585508, 15489856, 25171016, 50342032, 100684064, 201368128]

約数ペア:

[(1, 201368128), (2, 100684064), (4, 50342032), (8, 25171016), (13, 15489856), (16, 12585508), (17, 11845184), (23, 8755136), (26, 7744928), (32, 6292754), (34, 5922592), (46, 4377568), (52, 3872464), (64, 3146377), (68, 2961296), (92, 2188784), (104, 1936232), (136, 1480648), (184, 1094392), (208, 968116), (221, 911168), (272, 740324), (299, 673472), (368, 547196), (391, 515008), (416, 484058), (442, 455584), (544, 370162), (598, 336736), (619, 325312), (736, 273598), (782, 257504), (832, 242029), (884, 227792), (1088, 185081), (1196, 168368), (1238, 162656), (1472, 136799), (1564, 128752), (1768, 113896), (2392, 84184), (2476, 81328), (3128, 64376), (3536, 56948), (4784, 42092), (4952, 40664), (5083, 39616), (6256, 32188), (7072, 28474), (8047, 25024), (9568, 21046), (9904, 20332), (10166, 19808), (10523, 19136), (12512, 16094), (14144, 14237)]