128972368

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6029}}^1$

素因数の和:6235

約数の個数: 40

約数和(自身を含む): 287124480

約数和(自身を除く): 158152112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1528, 2674, 3056, 5348, 6029, 10696, 12058, 21392, 24116, 42203, 48232, 84406, 96464, 168812, 337624, 675248, 1151539, 2303078, 4606156, 8060773, 9212312, 16121546, 18424624, 32243092, 64486184, 128972368]

約数ペア:

[(1, 128972368), (2, 64486184), (4, 32243092), (7, 18424624), (8, 16121546), (14, 9212312), (16, 8060773), (28, 4606156), (56, 2303078), (112, 1151539), (191, 675248), (382, 337624), (764, 168812), (1337, 96464), (1528, 84406), (2674, 48232), (3056, 42203), (5348, 24116), (6029, 21392), (10696, 12058)]