128036608

素因数分解:

$2^8\times 7^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 108

約数和(自身を含む): 304085880

約数和(自身を除く): 176049272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 98, 112, 118, 128, 173, 196, 224, 236, 256, 346, 392, 413, 448, 472, 692, 784, 826, 896, 944, 1211, 1384, 1568, 1652, 1792, 1888, 2422, 2768, 2891, 3136, 3304, 3776, 4844, 5536, 5782, 6272, 6608, 7552, 8477, 9688, 10207, 11072, 11564, 12544, 13216, 15104, 16954, 19376, 20414, 22144, 23128, 26432, 33908, 38752, 40828, 44288, 46256, 52864, 67816, 71449, 77504, 81656, 92512, 105728, 135632, 142898, 155008, 163312, 185024, 271264, 285796, 310016, 326624, 370048, 500143, 542528, 571592, 653248, 740096, 1000286, 1085056, 1143184, 1306496, 2000572, 2170112, 2286368, 2612992, 4001144, 4572736, 8002288, 9145472, 16004576, 18290944, 32009152, 64018304, 128036608]

約数ペア:

[(1, 128036608), (2, 64018304), (4, 32009152), (7, 18290944), (8, 16004576), (14, 9145472), (16, 8002288), (28, 4572736), (32, 4001144), (49, 2612992), (56, 2286368), (59, 2170112), (64, 2000572), (98, 1306496), (112, 1143184), (118, 1085056), (128, 1000286), (173, 740096), (196, 653248), (224, 571592), (236, 542528), (256, 500143), (346, 370048), (392, 326624), (413, 310016), (448, 285796), (472, 271264), (692, 185024), (784, 163312), (826, 155008), (896, 142898), (944, 135632), (1211, 105728), (1384, 92512), (1568, 81656), (1652, 77504), (1792, 71449), (1888, 67816), (2422, 52864), (2768, 46256), (2891, 44288), (3136, 40828), (3304, 38752), (3776, 33908), (4844, 26432), (5536, 23128), (5782, 22144), (6272, 20414), (6608, 19376), (7552, 16954), (8477, 15104), (9688, 13216), (10207, 12544), (11072, 11564)]