166824256

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{137191}}^1$

素因数の和:137222

約数の個数: 28

約数和(自身を含む): 348467680

約数和(自身を除く): 181643424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 137191, 274382, 548764, 1097528, 2195056, 2606629, 4390112, 5213258, 8780224, 10426516, 20853032, 41706064, 83412128, 166824256]

約数ペア:

[(1, 166824256), (2, 83412128), (4, 41706064), (8, 20853032), (16, 10426516), (19, 8780224), (32, 5213258), (38, 4390112), (64, 2606629), (76, 2195056), (152, 1097528), (304, 548764), (608, 274382), (1216, 137191)]