155140864

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 324358272

約数和(自身を除く): 169217408

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 113, 124, 128, 173, 226, 248, 256, 346, 452, 496, 692, 904, 992, 1384, 1808, 1984, 2768, 3503, 3616, 3968, 5363, 5536, 7006, 7232, 7936, 10726, 11072, 14012, 14464, 19549, 21452, 22144, 28024, 28928, 39098, 42904, 44288, 56048, 78196, 85808, 112096, 156392, 171616, 224192, 312784, 343232, 448384, 606019, 625568, 686464, 896768, 1212038, 1251136, 1372928, 2424076, 2502272, 4848152, 5004544, 9696304, 19392608, 38785216, 77570432, 155140864]

約数ペア:

[(1, 155140864), (2, 77570432), (4, 38785216), (8, 19392608), (16, 9696304), (31, 5004544), (32, 4848152), (62, 2502272), (64, 2424076), (113, 1372928), (124, 1251136), (128, 1212038), (173, 896768), (226, 686464), (248, 625568), (256, 606019), (346, 448384), (452, 343232), (496, 312784), (692, 224192), (904, 171616), (992, 156392), (1384, 112096), (1808, 85808), (1984, 78196), (2768, 56048), (3503, 44288), (3616, 42904), (3968, 39098), (5363, 28928), (5536, 28024), (7006, 22144), (7232, 21452), (7936, 19549), (10726, 14464), (11072, 14012)]