171926140

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{28001}}^1$

素因数の和:28317

約数の個数: 24

約数和(自身を含む): 362233872

約数和(自身を除く): 190307732

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 28001, 56002, 112004, 140005, 280010, 560020, 8596307, 17192614, 34385228, 42981535, 85963070, 171926140]

約数ペア:

[(1, 171926140), (2, 85963070), (4, 42981535), (5, 34385228), (10, 17192614), (20, 8596307), (307, 560020), (614, 280010), (1228, 140005), (1535, 112004), (3070, 56002), (6140, 28001)]