156659728

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{51263}}^1$

素因数の和:51462

約数の個数: 20

約数和(自身を含む): 305123328

約数和(自身を除く): 148463600

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 51263, 102526, 205052, 410104, 820208, 9791233, 19582466, 39164932, 78329864, 156659728]

約数ペア:

[(1, 156659728), (2, 78329864), (4, 39164932), (8, 19582466), (16, 9791233), (191, 820208), (382, 410104), (764, 205052), (1528, 102526), (3056, 51263)]