155613952

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 370863360

約数和(自身を除く): 215249408

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 104, 107, 128, 152, 184, 208, 214, 247, 256, 299, 304, 368, 416, 428, 437, 494, 598, 608, 736, 832, 856, 874, 988, 1196, 1216, 1391, 1472, 1664, 1712, 1748, 1976, 2033, 2392, 2432, 2461, 2782, 2944, 3328, 3424, 3496, 3952, 4066, 4784, 4864, 4922, 5564, 5681, 5888, 6848, 6992, 7904, 8132, 9568, 9844, 11128, 11362, 13696, 13984, 15808, 16264, 19136, 19688, 22256, 22724, 26429, 27392, 27968, 31616, 31993, 32528, 38272, 39376, 44512, 45448, 46759, 52858, 55936, 63232, 63986, 65056, 76544, 78752, 89024, 90896, 93518, 105716, 111872, 127972, 130112, 157504, 178048, 181792, 187036, 211432, 255944, 260224, 315008, 356096, 363584, 374072, 422864, 511888, 520448, 607867, 630016, 727168, 748144, 845728, 1023776, 1215734, 1454336, 1496288, 1691456, 2047552, 2431468, 2992576, 3382912, 4095104, 4862936, 5985152, 6765824, 8190208, 9725872, 11970304, 19451744, 38903488, 77806976, 155613952]

約数ペア:

[(1, 155613952), (2, 77806976), (4, 38903488), (8, 19451744), (13, 11970304), (16, 9725872), (19, 8190208), (23, 6765824), (26, 5985152), (32, 4862936), (38, 4095104), (46, 3382912), (52, 2992576), (64, 2431468), (76, 2047552), (92, 1691456), (104, 1496288), (107, 1454336), (128, 1215734), (152, 1023776), (184, 845728), (208, 748144), (214, 727168), (247, 630016), (256, 607867), (299, 520448), (304, 511888), (368, 422864), (416, 374072), (428, 363584), (437, 356096), (494, 315008), (598, 260224), (608, 255944), (736, 211432), (832, 187036), (856, 181792), (874, 178048), (988, 157504), (1196, 130112), (1216, 127972), (1391, 111872), (1472, 105716), (1664, 93518), (1712, 90896), (1748, 89024), (1976, 78752), (2033, 76544), (2392, 65056), (2432, 63986), (2461, 63232), (2782, 55936), (2944, 52858), (3328, 46759), (3424, 45448), (3496, 44512), (3952, 39376), (4066, 38272), (4784, 32528), (4864, 31993), (4922, 31616), (5564, 27968), (5681, 27392), (5888, 26429), (6848, 22724), (6992, 22256), (7904, 19688), (8132, 19136), (9568, 16264), (9844, 15808), (11128, 13984), (11362, 13696)]