172422912

素因数分解:

$2^8\times 3^1\times {\mathrm{347}}^1\times {\mathrm{647}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 460930176

約数和(自身を除く): 288507264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 347, 384, 647, 694, 768, 1041, 1294, 1388, 1941, 2082, 2588, 2776, 3882, 4164, 5176, 5552, 7764, 8328, 10352, 11104, 15528, 16656, 20704, 22208, 31056, 33312, 41408, 44416, 62112, 66624, 82816, 88832, 124224, 133248, 165632, 224509, 248448, 266496, 449018, 496896, 673527, 898036, 1347054, 1796072, 2694108, 3592144, 5388216, 7184288, 10776432, 14368576, 21552864, 28737152, 43105728, 57474304, 86211456, 172422912]

約数ペア:

[(1, 172422912), (2, 86211456), (3, 57474304), (4, 43105728), (6, 28737152), (8, 21552864), (12, 14368576), (16, 10776432), (24, 7184288), (32, 5388216), (48, 3592144), (64, 2694108), (96, 1796072), (128, 1347054), (192, 898036), (256, 673527), (347, 496896), (384, 449018), (647, 266496), (694, 248448), (768, 224509), (1041, 165632), (1294, 133248), (1388, 124224), (1941, 88832), (2082, 82816), (2588, 66624), (2776, 62112), (3882, 44416), (4164, 41408), (5176, 33312), (5552, 31056), (7764, 22208), (8328, 20704), (10352, 16656), (11104, 15528)]