144428728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{1307}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 285667200

約数和(自身を除く): 141238472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 727, 1307, 1454, 2614, 2908, 5228, 5816, 10456, 13813, 24833, 27626, 49666, 55252, 99332, 110504, 198664, 950189, 1900378, 3800756, 7601512, 18053591, 36107182, 72214364, 144428728]

約数ペア:

[(1, 144428728), (2, 72214364), (4, 36107182), (8, 18053591), (19, 7601512), (38, 3800756), (76, 1900378), (152, 950189), (727, 198664), (1307, 110504), (1454, 99332), (2614, 55252), (2908, 49666), (5228, 27626), (5816, 24833), (10456, 13813)]