112982272

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2043

約数の個数: 72

約数和(自身を含む): 257286456

約数和(自身を除く): 144304184

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, 1997, 2176, 3328, 3536, 3994, 4352, 7072, 7988, 14144, 15976, 25961, 28288, 31952, 33949, 51922, 56576, 63904, 67898, 103844, 127808, 135796, 207688, 255616, 271592, 415376, 441337, 511232, 543184, 830752, 882674, 1086368, 1661504, 1765348, 2172736, 3323008, 3530696, 4345472, 6646016, 7061392, 8690944, 14122784, 28245568, 56491136, 112982272]

約数ペア:

[(1, 112982272), (2, 56491136), (4, 28245568), (8, 14122784), (13, 8690944), (16, 7061392), (17, 6646016), (26, 4345472), (32, 3530696), (34, 3323008), (52, 2172736), (64, 1765348), (68, 1661504), (104, 1086368), (128, 882674), (136, 830752), (208, 543184), (221, 511232), (256, 441337), (272, 415376), (416, 271592), (442, 255616), (544, 207688), (832, 135796), (884, 127808), (1088, 103844), (1664, 67898), (1768, 63904), (1997, 56576), (2176, 51922), (3328, 33949), (3536, 31952), (3994, 28288), (4352, 25961), (7072, 15976), (7988, 14144)]