159914944

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18787}}^1$

素因数の和:18825

約数の個数: 56

約数和(自身を含む): 381772160

約数和(自身を除く): 221857216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 18787, 37574, 75148, 131509, 150296, 263018, 300592, 356953, 526036, 601184, 713906, 1052072, 1202368, 1427812, 2104144, 2498671, 2855624, 4208288, 4997342, 5711248, 8416576, 9994684, 11422496, 19989368, 22844992, 39978736, 79957472, 159914944]

約数ペア:

[(1, 159914944), (2, 79957472), (4, 39978736), (7, 22844992), (8, 19989368), (14, 11422496), (16, 9994684), (19, 8416576), (28, 5711248), (32, 4997342), (38, 4208288), (56, 2855624), (64, 2498671), (76, 2104144), (112, 1427812), (133, 1202368), (152, 1052072), (224, 713906), (266, 601184), (304, 526036), (448, 356953), (532, 300592), (608, 263018), (1064, 150296), (1216, 131509), (2128, 75148), (4256, 37574), (8512, 18787)]