188974016

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1298

約数の個数: 112

約数和(自身を含む): 482998272

約数和(自身を除く): 294024256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 992, 1232, 1237, 1364, 1736, 1984, 2387, 2464, 2474, 2728, 3472, 4774, 4928, 4948, 5456, 6944, 8659, 9548, 9896, 10912, 13607, 13888, 17318, 19096, 19792, 21824, 27214, 34636, 38192, 38347, 39584, 54428, 69272, 76384, 76694, 79168, 95249, 108856, 138544, 152768, 153388, 190498, 217712, 268429, 277088, 306776, 380996, 421817, 435424, 536858, 554176, 613552, 761992, 843634, 870848, 1073716, 1227104, 1523984, 1687268, 2147432, 2454208, 2952719, 3047968, 3374536, 4294864, 5905438, 6095936, 6749072, 8589728, 11810876, 13498144, 17179456, 23621752, 26996288, 47243504, 94487008, 188974016]

約数ペア:

[(1, 188974016), (2, 94487008), (4, 47243504), (7, 26996288), (8, 23621752), (11, 17179456), (14, 13498144), (16, 11810876), (22, 8589728), (28, 6749072), (31, 6095936), (32, 5905438), (44, 4294864), (56, 3374536), (62, 3047968), (64, 2952719), (77, 2454208), (88, 2147432), (112, 1687268), (124, 1523984), (154, 1227104), (176, 1073716), (217, 870848), (224, 843634), (248, 761992), (308, 613552), (341, 554176), (352, 536858), (434, 435424), (448, 421817), (496, 380996), (616, 306776), (682, 277088), (704, 268429), (868, 217712), (992, 190498), (1232, 153388), (1237, 152768), (1364, 138544), (1736, 108856), (1984, 95249), (2387, 79168), (2464, 76694), (2474, 76384), (2728, 69272), (3472, 54428), (4774, 39584), (4928, 38347), (4948, 38192), (5456, 34636), (6944, 27214), (8659, 21824), (9548, 19792), (9896, 19096), (10912, 17318), (13607, 13888)]