196262144

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3469}}^1$

素因数の和:3515

約数の個数: 72

約数和(自身を含む): 446838840

約数和(自身を除く): 250576696

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3328, 3469, 3536, 4352, 6938, 7072, 13876, 14144, 27752, 28288, 45097, 55504, 56576, 58973, 90194, 111008, 117946, 180388, 222016, 235892, 360776, 444032, 471784, 721552, 766649, 888064, 943568, 1443104, 1533298, 1887136, 2886208, 3066596, 3774272, 5772416, 6133192, 7548544, 11544832, 12266384, 15097088, 24532768, 49065536, 98131072, 196262144]

約数ペア:

[(1, 196262144), (2, 98131072), (4, 49065536), (8, 24532768), (13, 15097088), (16, 12266384), (17, 11544832), (26, 7548544), (32, 6133192), (34, 5772416), (52, 3774272), (64, 3066596), (68, 2886208), (104, 1887136), (128, 1533298), (136, 1443104), (208, 943568), (221, 888064), (256, 766649), (272, 721552), (416, 471784), (442, 444032), (544, 360776), (832, 235892), (884, 222016), (1088, 180388), (1664, 117946), (1768, 111008), (2176, 90194), (3328, 58973), (3469, 56576), (3536, 55504), (4352, 45097), (6938, 28288), (7072, 27752), (13876, 14144)]