171638432

素因数分解:

$2^5\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1361}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 387156672

約数和(自身を除く): 215518240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 563, 1126, 1361, 2252, 2722, 3941, 4504, 5444, 7882, 9008, 9527, 10888, 15764, 18016, 19054, 21776, 31528, 38108, 43552, 63056, 76216, 126112, 152432, 304864, 766243, 1532486, 3064972, 5363701, 6129944, 10727402, 12259888, 21454804, 24519776, 42909608, 85819216, 171638432]

約数ペア:

[(1, 171638432), (2, 85819216), (4, 42909608), (7, 24519776), (8, 21454804), (14, 12259888), (16, 10727402), (28, 6129944), (32, 5363701), (56, 3064972), (112, 1532486), (224, 766243), (563, 304864), (1126, 152432), (1361, 126112), (2252, 76216), (2722, 63056), (3941, 43552), (4504, 38108), (5444, 31528), (7882, 21776), (9008, 19054), (9527, 18016), (10888, 15764)]