168424816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79147}}^1$

素因数の和:79181

約数の個数: 40

約数和(自身を含む): 392574080

約数和(自身を除く): 224149264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 79147, 158294, 316588, 554029, 633176, 1108058, 1266352, 1503793, 2216116, 3007586, 4432232, 6015172, 8864464, 10526551, 12030344, 21053102, 24060688, 42106204, 84212408, 168424816]

約数ペア:

[(1, 168424816), (2, 84212408), (4, 42106204), (7, 24060688), (8, 21053102), (14, 12030344), (16, 10526551), (19, 8864464), (28, 6015172), (38, 4432232), (56, 3007586), (76, 2216116), (112, 1503793), (133, 1266352), (152, 1108058), (266, 633176), (304, 554029), (532, 316588), (1064, 158294), (2128, 79147)]