137490128

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{88589}}^1$

素因数の和:88694

約数の個数: 20

約数和(自身を含む): 269136420

約数和(自身を除く): 131646292

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 88589, 177178, 354356, 708712, 1417424, 8593133, 17186266, 34372532, 68745064, 137490128]

約数ペア:

[(1, 137490128), (2, 68745064), (4, 34372532), (8, 17186266), (16, 8593133), (97, 1417424), (194, 708712), (388, 354356), (776, 177178), (1552, 88589)]